DCO 10-Q Quarterly Report March 28, 2020 | Alphaminr
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DCO 10-Q Quarter ended March 28, 2020

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DUCOMMUN INC /DE/
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_________________________________________________________
FORM 10-Q
_________________________________________________________
☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 28, 2020
OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from to
Commission File Number 001-08174
_________________________________________________________
DUCOMMUN INCORPORATED
(Exact name of registrant as specified in its charter)
_________________________________________________________
Delaware 95-0693330
(State or other jurisdiction of
incorporation or organization) 		(I.R.S. Employer
Identification No.)
200 Sandpointe Avenue, Suite 700 , Santa Ana , California
92707-5759
(Address of principal executive offices) (Zip code)
Registrant’s telephone number, including area code: ( 657 ) 335-3665
N/A
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, $.01 par value per share DCO New York Stock Exchange
_________________________________________________________
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x No ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ¨ Accelerated filer x
Non-accelerated filer ¨ Smaller reporting company ☐
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes ☐ No x
As of April 21, 2020, the registrant had 11,648,725 shares of common stock outstanding.

DUCOMMUN INCORPORATED AND SUBSIDIARIES
Page
PART I . FINANCIAL INFORMATION
Item 1.
Item 2.
Item 3.
Item 4.
PART II . OTHER INFORMATION
Item 1.
Item 1A.
Item 4.
Item 6.

2
PART I. FINANCIAL INFORMATION
Item 1. Financial Statements
Ducommun Incorporated and Subsidiaries
Condensed Consolidated Balance Sheets
(Unaudited)
(Dollars in thousands, except share and per share data)
March 28,
2020 		December 31,
2019
Assets
Current Assets
Cash and cash equivalents $ 65,599 $ 39,584
Accounts receivable, net (allowance for credit losses of $ 1,418 and $ 1,321 at March 28, 2020 and December 31, 2019, respectively)
81,627 67,133
Contract assets 117,213 106,670
Inventories 119,751 112,482
Production cost of contracts 7,859 9,402
Other current assets 4,733 5,497
Total Current Assets 396,782 340,768
Property and Equipment, Net of Accumulated Depreciation of $ 158,711 and $ 162,920 at March 28, 2020 and December 31, 2019, respectively
114,732 115,216
Operating Lease Right-of-Use Assets 18,519 19,105
Goodwill 170,890 170,917
Intangibles, Net 134,532 138,362
Non-Current Deferred Income Taxes 60 55
Other Assets 6,322 6,006
Total Assets $ 841,837 $ 790,429
Liabilities and Shareholders’ Equity
Current Liabilities
Accounts payable $ 76,970 $ 82,597
Contract liabilities 27,878 14,517
Accrued and other liabilities 28,048 37,620
Operating lease liabilities 3,049 2,956
Current portion of long-term debt 7,000 7,000
Total Current Liabilities 142,945 144,690
Long-Term Debt, Less Current Portion 343,625 300,887
Non-Current Operating Lease Liabilities 16,937 17,565
Non-Current Deferred Income Taxes 18,147 16,766
Other Long-Term Liabilities 17,756 17,721
Total Liabilities 539,410 497,629
Commitments and Contingencies (Notes 9, 11)
Shareholders’ Equity
Common stock - $ 0.01 par value; 35,000,000 shares authorized; 11,648,617 and 11,572,668 shares issued and outstanding at March 28, 2020 and December 31, 2019, respectively
116 116
Additional paid-in capital 89,820 88,399
Retained earnings 220,483 212,553
Accumulated other comprehensive loss ( 7,992 ) ( 8,268 )
Total Shareholders’ Equity 302,427 292,800
Total Liabilities and Shareholders’ Equity $ 841,837 $ 790,429
See accompanying notes to Condensed Consolidated Financial Statements.
3
Ducommun Incorporated and Subsidiaries
Condensed Consolidated Statements of Income
(Unaudited)
(Dollars in thousands, except per share amounts)

Three Months Ended
March 28,
2020 		March 30,
2019
Net Revenues $ 173,475 $ 172,566
Cost of Sales
136,671 136,872
Gross Profit
36,804 35,694
Selling, General and Administrative Expenses
23,178 22,846
Operating Income 13,626 12,848
Interest Expense ( 4,246 ) ( 4,351 )
Income Before Taxes 9,380 8,497
Income Tax Expense 1,450 1,025
Net Income $ 7,930 $ 7,472
Earnings Per Share
Basic earnings per share $ 0.68 $ 0.65
Diluted earnings per share $ 0.67 $ 0.64
Weighted-Average Number of Common Shares Outstanding
Basic 11,610 11,434
Diluted 11,855 11,755
See accompanying notes to Condensed Consolidated Financial Statements.
4
Ducommun Incorporated and Subsidiaries
Condensed Consolidated Statements of Comprehensive Income
(Unaudited)
(Dollars in thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Net Income $ 7,930 $ 7,472
Other Comprehensive Income, Net of Tax:
Amortization of actuarial loss and prior service costs, net of tax of $ 59 and $ 51 for the three months ended March 28, 2020 and March 30, 2019, respectively
190 170
Change in unrealized gains and losses on cash flow hedges, net of tax of $ 26 and $ 54 for the three months ended March 28, 2020 and March 30, 2019, respectively
86 ( 84 )
Other Comprehensive Income, Net of Tax 276 86
Comprehensive Income $ 8,206 $ 7,558
See accompanying notes to Condensed Consolidated Financial Statements.
5
Ducommun Incorporated and Subsidiaries
Condensed Consolidated Statements of Changes in Shareholders’ Equity
(Unaudited)
(Dollars in thousands)

Three Months Ended
March 28,
2020 		March 30,
2019
Common Stock and Paid-in-Capital
Balance, Beginning of Period $ 88,515 $ 83,826
Employee Stock Purchase Plan
1,112 —
Stock Options Exercised
39 97
Stock Awards Vested
( 1 ) ( 1 )
Stock Repurchased Related to the Exercise of Stock Options ( 2,008 ) ( 1,901 )
Stock-Based Compensation
2,279 1,464
Balance, End of Period 89,936 83,485
Retained Earnings
Balance, Beginning of Period 212,553 180,356
Net Income
7,930 7,472
Adoption of ASC 842 Adjustment
— ( 264 )
Balance, End of Period 220,483 187,564
Accumulated Other Comprehensive Loss
Balance, Beginning of Period ( 8,268 ) ( 7,357 )
Other Comprehensive Income, Net of Tax
276 86
Balance, End of Period ( 7,992 ) ( 7,271 )
Total Stockholders’ Equity $ 302,427 $ 263,778
See accompanying notes to Condensed Consolidated Financial Statements.

6
Ducommun Incorporated and Subsidiaries
Condensed Consolidated Statements of Cash Flows
(Unaudited)
(Dollars in thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Cash Flows from Operating Activities
Net Income $ 7,930 $ 7,472
Adjustments to Reconcile Net Income to
Net Cash Provided by Operating Activities:
Depreciation and amortization 7,336 6,755
Non-cash operating lease cost 811 633
Stock-based compensation expense 2,279 1,464
Deferred income taxes 1,495 217
Allowance for credit losses 97 104
Inventory reserves 398 154
Other 194 ( 19 )
Changes in Assets and Liabilities:
Accounts receivable ( 14,591 ) 4,581
Contract assets ( 10,543 ) ( 6,641 )
Inventories ( 7,667 ) ( 3,023 )
Production cost of contracts 973 105
Other assets 871 ( 468 )
Accounts payable ( 4,711 ) ( 1,789 )
Contract liabilities 13,361 ( 2,115 )
Operating lease liabilities ( 700 ) ( 627 )
Accrued and other liabilities ( 9,567 ) ( 8,492 )
Net Cash Used in Operating Activities ( 12,034 ) ( 1,689 )
Cash Flows from Investing Activities
Purchases of property and equipment ( 3,867 ) ( 3,225 )
Post closing cash received from the acquisition of Nobles Worldwide, Inc., net 190 —
Net Cash Used in Investing Activities ( 3,677 ) ( 3,225 )
Cash Flows from Financing Activities
Borrowings from senior secured revolving credit facility 65,900 61,900
Repayments of senior secured revolving credit facility ( 15,900 ) ( 58,700 )
Repayments of term loans ( 7,362 ) ( 3,000 )
Repayments of other debt ( 54 ) ( 17 )
Net cash paid upon issuance of common stock under stock plans ( 858 ) ( 1,805 )
Net Cash Provided by (Used in) Financing Activities 41,726 ( 1,622 )
Net Increase (Decrease) in Cash and Cash Equivalents 26,015 ( 6,536 )
Cash and Cash Equivalents at Beginning of Period 39,584 10,263
Cash and Cash Equivalents at End of Period $ 65,599 $ 3,727
See accompanying notes to Condensed Consolidated Financial Statements.
7
Ducommun Incorporated and Subsidiaries
Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 1. Summary of Significant Accounting Policies
Description of Business
We are a leading global provider of engineering and manufacturing services for high-performance products and high-cost-of failure applications used primarily in the aerospace and defense (“A&D”), industrial, medical and other industries (collectively, “Industrial”). Our operations are organized into two primary businesses: Electronic Systems segment and Structural Systems segment, each of which is a reportable operating segment. Electronic Systems designs, engineers and manufactures high-reliability electronic and electromechanical products used in worldwide technology-driven markets including A&D and Industrial end-use markets. Electronic Systems’ product offerings primarily range from prototype development to complex assemblies. Structural Systems designs, engineers and manufactures large, complex contoured aerostructure components and assemblies and supplies composite and metal bonded structures and assemblies. Structural Systems’ products are primarily used on commercial aircraft, military fixed-wing aircraft, and military and commercial rotary-wing aircraft. All reportable operating segments follow the same accounting principles.
Basis of Presentation
The unaudited condensed consolidated financial statements include the accounts of Ducommun Incorporated and its subsidiaries (“Ducommun,” the “Company,” “we,” “us” or “our”), after eliminating intercompany balances and transactions. The December 31, 2019 condensed consolidated balance sheet data was derived from audited financial statements, but does not contain all disclosures required by accounting principles generally accepted in the United States of America (“GAAP”).
Our significant accounting policies were described in Part IV, Item 15(a)(1), “Note 1. Summary of Significant Accounting Policies” in our Annual Report on Form 10-K for the year ended December 31, 2019. The financial information included in this Quarterly Report on Form 10-Q should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2019.
In the opinion of management, all adjustments, consisting of recurring accruals, have been made that are necessary to fairly state our condensed consolidated financial position, statements of income, comprehensive income and cash flows in accordance with GAAP for the periods covered by this Quarterly Report on Form 10-Q. The results of operations for the three months ended March 28, 2020 are not necessarily indicative of the results to be expected for the full year ending December 31, 2020.
Our fiscal quarters typically end on the Saturday closest to the end of March, June and September for the first three fiscal quarters of each year, and ends on December 31 for our fourth fiscal quarter. As a result of using fiscal quarters for the first three quarters combined with leap years, our first and fourth fiscal quarters can range between 12 1/2 weeks to 13 1/2 weeks while the second and third fiscal quarters remain at a constant 13 weeks per fiscal quarter.
Certain reclassifications have been made to prior period amounts to conform to the current year’s presentation.
Use of Estimates
Certain amounts and disclosures included in the unaudited condensed consolidated financial statements require management to make estimates and judgments that affect the amounts of assets, liabilities (including forward loss reserves), revenues and expenses, and related disclosures of contingent assets and liabilities. These estimates are based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates.Certain reclassifications have been made to prior period amounts to conform to the current year’s presentation.
Impact of the COVID-19 Pandemic
The commercial aerospace industry continues to be adversely affected by the impact from the continued grounding of the Boeing 737 MAX program combined with the outbreak of the COVID-19 pandemic which resulted in the announcements towards the end of our first quarter by two of our largest customers, The Boeing Company (“Boeing”) and Spirit Aerosystems Holdings, Inc. (“Spirit”), to temporarily shut down production at some of their facilities. While Boeing has resumed production at two of their manufacturing facilities subsequent to our quarter ended March 28, 2020, we expect there will be an impact to our condensed consolidated financial results for the second quarter of 2020. Given the uncertainties surrounding the duration and impact of these matters, we cannot reasonably estimate with certainty the related financial impact to our full year 2020 financial results; however, there could be a material adverse impact on our business, results of operations and financial condition for some portion, if not the remainder, of 2020.
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Supplemental Cash Flow Information
(In thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Interest paid $ 3,523 $ 3,984
Taxes paid $ 33 $ 5
Non-cash activities:
Purchases of property and equipment not paid $ 464 $ 2,124
Earnings Per Share
Basic earnings per share are computed by dividing income available to common shareholders by the weighted-average number of common shares outstanding in each period. Diluted earnings per share is computed by dividing income available to common shareholders by the weighted-average number of common shares outstanding, plus any potentially dilutive shares that could be issued if exercised or converted into common stock in each period.
The net income and weighted-average common shares outstanding used to compute earnings per share were as follows:
(In thousands, except per share data)
Three Months Ended
March 28,
2020 		March 30,
2019
Net income $ 7,930 $ 7,472
Weighted-average number of common shares outstanding
Basic weighted-average common shares outstanding 11,610 11,434
Dilutive potential common shares 245 321
Diluted weighted-average common shares outstanding 11,855 11,755
Earnings per share
Basic $ 0.68 $ 0.65
Diluted $ 0.67 $ 0.64
Potentially dilutive stock awards to purchase common stock, as shown below, were excluded from the computation of diluted earnings per share because their inclusion would have been anti-dilutive. However, these shares may be potentially dilutive common shares in the future.
(In thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Stock options and stock units 253 178
Fair Value
Assets and liabilities that are measured, recorded or disclosed at fair value on a recurring basis are categorized using the fair value hierarchy. The fair value hierarchy has three levels based on the reliability of the inputs used to determine the fair value. Level 1, the highest level, refers to the values determined based on quoted prices in active markets for identical assets. Level 2 refers to fair values estimated using significant observable inputs. Level 3, the lowest level, includes fair values estimated using significant unobservable inputs.
We have money market funds and they are included as cash and cash equivalents. We also have interest rate cap hedge agreements for which the fair value of the interest rate cap hedge agreements was determined using pricing models that use observable market inputs as of the balance sheet date, a Level 2 measurement. The interest rate cap hedge premium is zero as of March 28, 2020.
There were no transfers between Level 1, Level 2, or Level 3 financial instruments in the three months ended March 28, 2020.
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Cash and Cash Equivalents
Cash equivalents consist of highly liquid instruments purchased with original maturities of three months or less. These assets are valued at cost, which approximates fair value, which we classify as Level 1. See Fair Value above.
Derivative Instruments
We recognize derivative instruments on our condensed consolidated balance sheets at their fair value. On the date that we enter into a derivative contract, we designate the derivative instrument as a fair value hedge, a cash flow hedge, a hedge of a net investment in a foreign operation, or a derivative instrument that will not be accounted for using hedge accounting methods. As of March 28, 2020, all of our derivative instruments were designated as cash flow hedges.
We record changes in the fair value of a derivative instrument that is highly effective and that is designated and qualifies as a cash flow hedge in other comprehensive income (loss), net of tax until our earnings are affected by the variability of cash flows of the underlying hedge. We record any hedge ineffectiveness and amounts excluded from effectiveness testing in current period earnings within interest expense. We report changes in the fair values of derivative instruments that are not designated or do not qualify for hedge accounting in current period earnings. We classify cash flows from derivative instruments in the condensed consolidated statements of cash flows in the same category as the item being hedged or on a basis consistent with the nature of the instrument. For the three months ended March 28, 2020, the impact of cash flow hedges in the respective periods were insignificant.
When we determine that a derivative instrument is not highly effective as a hedge, we discontinue hedge accounting prospectively. In all situations in which we discontinue hedge accounting and the derivative instrument remains outstanding, we will carry the derivative instrument at its fair value on our condensed consolidated balance sheets and recognize subsequent changes in its fair value in our current period earnings.
Inventories
Inventories are stated at the lower of cost or net realizable value with cost being determined using a moving average cost basis for raw materials and actual cost for work-in-process and finished goods. The majority of our inventory is charged to cost of sales as raw materials are placed into production and the related revenue is recognized. Inventoried costs include raw materials, outside processing, direct labor and allocated overhead, adjusted for any abnormal amounts of idle facility expense, freight, handling costs, and wasted materials (spoilage) incurred. We assess the inventory carrying value and reduce it, if necessary, to its net realizable value based on customer orders on hand, and internal demand forecasts using management’s best estimates given information currently available. The majority of our revenues are recognized over time, however, for revenue contracts where revenue is recognized using the point in time method, inventory is not reduced until it is shipped or transfer of control to the customer has occurred. Our ending inventory consists of raw materials, work-in-process, and finished goods.
Production Cost of Contracts
Production cost of contracts includes non-recurring production costs, such as design and engineering costs, and tooling and other special-purpose machinery necessary to build parts as specified in a contract. Production costs of contracts are recorded to cost of sales using the over time revenue recognition model. We review the value of the production cost of contracts on a quarterly basis to ensure when added to the estimated cost to complete, the value is not greater than the estimated realizable value of the related contracts.
Accumulated Other Comprehensive Loss
Accumulated other comprehensive loss, as reflected on the condensed consolidated balance sheets under the equity section, was comprised of cumulative pension and retirement liability adjustments, net of tax, and change in net unrealized gains and losses on cash flow hedges, net of tax.
Provision for Estimated Losses on Contracts
We record provisions for the total anticipated losses on contracts, considering total estimated costs to complete the contract compared to total anticipated revenues, in the period in which such losses are identified. The provisions for estimated losses on contracts require us to make certain estimates and assumptions, including those with respect to the future revenue under a contract and the future cost to complete the contract. Our estimate of the future cost to complete a contract may include assumptions as to changes in manufacturing efficiency, operating and material costs, and our ability to resolve claims and assertions with our customers. If any of these or other assumptions and estimates do not materialize in the future, we may be required to adjust the provisions for estimated losses on contracts. The provision for estimated losses on contracts is included as part of contract liabilities on the condensed consolidated balance sheets.
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Revenue Recognition
Our customers typically engage us to manufacture products based on designs and specifications provided by the end-use customer. This requires the building of tooling and manufacturing first article inspection products (prototypes) before volume manufacturing. Contracts with our customers generally include a termination for convenience clause.
We have a significant number of contracts that are started and completed within the same year, as well as contracts derived from long-term agreements and programs that can span several years. We recognize revenue when control of the promised goods or services is transferred to our customers, in an amount that reflects the consideration to which we expect to be entitled to in exchange for those goods or services. We apply a five-step approach as defined in the new standard in determining the amount and timing of revenue to be recognized: (1) identifying the contract with a customer; (2) identifying the performance obligations in the contract; (3) determining the transaction price; (4) allocating the transaction price to the performance obligations in the contract; and (5) recognizing revenue when the corresponding performance obligation is satisfied.
Orders for our products generally correspond to the production schedules of our customers and are supported with purchase orders with firm fixed price and firm delivery dates. Our customers have continuous control of the work in progress and finished goods throughout the manufacturing process, as these are built to customer specifications with no alternative use, and there is an enforceable right to payment for work performed to date. As a result, we recognize revenue over time based on the extent of progress towards completion of the performance obligation. Revenue recognized is based on the cost-to-cost method as it best depicts the transfer of control to our customer which takes place as we incur costs. Under the cost-to-cost measure of progress, the extent of progress toward completion is measured based on the ratio of costs incurred to date to the total estimated costs at completion of the performance obligation. Revenues are recorded proportionally as costs are incurred.
From time to time, we recognize revenue at a point in time upon transfer of control of the products to the customer. Point in time recognition was determined as the customer does not simultaneously receive or consume the benefits provided by our performance and the asset being manufactured has alternative uses to us.
Each distinct promise to transfer products is considered an identified performance obligation for which revenue is recognized upon transfer of control of the products to our customer. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when, or as, the performance obligation is satisfied. The majority of our contracts have a single performance obligation as the promise to transfer the individual good or service is not separately identifiable from other promises in the contract and is, therefore, not distinct.
As a significant change in one or more of these estimates could affect the profitability of our contracts, we review and update our contract-related estimates on a regular basis. We recognize adjustments in estimated profit on contracts under the cumulative catch-up method. Under this method, the impact of the adjustment on profit recorded to date is recognized in the period the adjustment is identified. Revenue and profit in future periods of contract performance is recognized using the adjusted estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we recognize the total loss in the quarter it is identified. The impact of adjustments in contract estimates on our operating earnings can be reflected in either operating costs and expenses or revenue. Net cumulative catch up adjustments on profit recorded were not material during the three months ended for both March 28, 2020 and March 30, 2019.
Contract Assets and Contract Liabilities
Payments under long-term contracts may be received before or after revenue is recognized. When revenue is recognized before we bill our customer, a contract asset is created for the work performed but not yet billed. Similarly, when we receive payment before we ship our products to our customer, a contract liability is created for the advance or progress payment.
Contract assets consist of our right to payment for work performed but not yet billed. Contract assets are transferred to accounts receivable when we bill our customers. We bill our customers when we ship the products and meet the shipping terms within the revenue contract. Contract liabilities consist of advance or progress payments received from our customers prior to the time transfer of control occurs plus the estimated losses on contracts.
Contract assets and contract liabilities from revenue contracts with customers are as follows:
(In thousands)
March 28,
2020 		December 31,
2019
Contract assets $ 117,213 $ 106,670
Contract liabilities $ 27,878 $ 14,517
Remaining performance obligations are defined as customer placed purchase orders (“POs”) with firm fixed price and firm delivery dates. Our remaining performance obligations as of March 28, 2020 totaled $ 726.8 million. We anticipate recognizing
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an estimated 70 % of our remaining performance obligations as revenue during the next 12 months with the remaining performance obligations being recognized in the remainder of 2021 and beyond.
Revenue by Category
In addition to the revenue categories disclosed above, the following table reflects our revenue disaggregated by major end-use market:
(In thousands)
Three Months Ended
March 28
2020 		March 30,
2019
Consolidated Ducommun
Military and space $ 100,820 $ 76,661
Commercial aerospace
62,525 85,496
Industrial 10,130 10,409
Total $ 173,475 $ 172,566
Electronic Systems
Military and space $ 73,238 $ 60,387
Commercial aerospace 14,752 13,401
Industrial 10,130 10,409
Total $ 98,120 $ 84,197
Structural Systems
Military and space $ 27,582 $ 16,274
Commercial aerospace 47,773 72,095
Total $ 75,355 $ 88,369
Recent Accounting Pronouncements
New Accounting Guidance Adopted in 2020
In March 2020, the FASB issued ASU 2020-03, “Codification Improvements to Financial Instruments” (“ASU 2020-03”), which provides clarity to, or address various specific issues, including modifications of debt instruments. The new guidance was effective upon issuance of this final accounting standards update. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
In February 2020, the FASB issued ASU 2020-02, “Financial Statements - Credit losses (Topic 326) and Leases (Topic 842) - Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 119 and Update to SEC Section on Effective Date Relating to Accounting Standards Update No. 2016-02, Leases (Topic 842)” (“ASU 2020-02”), which provides guidance on the measurement and requirements related to credit losses. The new guidance was effective upon issuance of this final accounting standards update. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
In April 2019, the FASB issued ASU 2019-04, “Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Statements” (“ASU 2019-04”), which clarify, correct, and improve various aspects of the guidance in ASU 2016-01, ASU 2016-13, and ASU 2017-12. The new guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which was our interim period beginning January 1, 2020. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
In March 2019, the FASB issued ASU 2019-01, “Leases (Topic 842): Codification Improvements” (“ASU 2019-01”), which addresses various lessor implementation issues and clarifies that lessees and lessors are exempt from certain interim disclosure requirements associated with the adoption of ASC 842. The new guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which was our interim period beginning January 1, 2020. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820): Disclosure Framework - Changes to
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the Disclosure Requirements for Fair Value Measurement” (“ASU 2018-13”), which should improve the effectiveness of fair value measurement disclosures by removing certain requirements, modifying certain requirements, and adding certain new requirements. The new guidance was effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which was our interim period beginning January 1, 2020. Early adoption was permitted. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
In June 2016, the FASB issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” (“ASU 2016-13”), which is intended to improve financial reporting by requiring timelier recording of credit losses on loans and other financial instruments held by financial institutions and other organizations. ASU 2016-13 requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other organizations will now use forward-looking information to better inform their credit loss estimates. Many of the loss estimation techniques applied today will still be permitted, although the inputs to those techniques will change to reflect the full amount of expected credit losses. Organizations will continue to use judgment to determine which loss estimation method is appropriate for their circumstances. ASU 2016-13 requires enhanced disclosures to help investors and other financial statement users better understand significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization’s portfolio. These disclosures include qualitative and quantitative requirements that provide additional information about the amounts recorded in the financial statements. The new guidance was effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which was our interim period beginning January 1, 2020. The adoption of this standard did not have a material impact on our condensed consolidated financial statements.
Recently Issued Accounting Standards
In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform (Topic 848), Facilitation of the Effects of Reference Rate Reform on Financial Reporting” (“ASU 2020-04”), which provides optional guidance for a limited time for contracts that reference London Interbank Offered Rate (“LIBOR”), to ease the potential burden in accounting for, or recognizing the effects, of reference rate reform on financial reporting as a result of the cessation of LIBOR. The new guidance is effective at any time after March 12, 2020 but no later than December 31, 2022. We are evaluating the impact of this standard.
In December 2019, the FASB issued ASU 2019-12, “Income Taxes (Topic 740), Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), which removes certain exceptions and provides guidance on various areas of tax accounting. The new guidance is effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years, which will be our interim period beginning January 1, 2021. Early adoption is permitted. We are evaluating the impact of this standard.
In August 2018, the FASB issued ASU 2018-14, “Compensation - Retirement Benefits - Defined Benefit Plans - General (Topic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans” (“ASU 2018-14”), which will remove disclosures that no longer are considered cost-beneficial, clarify the specific requirements of disclosures, and add disclosure requirements identified as relevant. The new guidance is effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years, which will be our interim period beginning January 1, 2021. Early adoption is permitted. We are evaluating the impact of this standard.


Note 2. Business Combinations
In October 2019, we acquired 100.0 % of the outstanding equity interests of Nobles Parent Inc., the parent company of Nobles Worldwide, Inc. (“Nobles”), a privately-held global leader in the design and manufacturing of high performance ammunition handling systems for a wide range of military platforms including fixed-wing aircraft, rotary-wing aircraft, ground vehicles, and shipboard systems. Nobles is located in St. Croix Falls, Wisconsin. The acquisition of Nobles advances our strategy to diversify and offer more customized, value-driven engineered products with aftermarket opportunities.
The original purchase price for Nobles was $ 77.0 million, net of cash acquired, all payable in cash. We paid a gross total aggregate of $ 77.3 million in cash upon the closing of the transaction. Subsequent to the closing of the transaction, during the three months ended March 28, 2020, we received $ 0.2 million back from the seller which lowered the purchase price to $ 76.8 million, net of cash acquired. We preliminarily allocated the gross purchase price of $ 77.1 million to the assets acquired and liabilities assumed at estimated fair values. The excess of the purchase price over the aggregate fair values of the net assets was recorded as goodwill. The allocation is subject to revision as the estimates of fair value of the assets acquired and liabilities assumed are based on preliminary information and are subject to refinement. We are in the process of reviewing third party valuation of the assets and liabilities. In addition, the purchase price is subject to finalization of the working capital amount.
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The following table summarizes the preliminary estimated fair value of the assets acquired and liabilities assumed at the date of acquisition (in thousands):

Estimated
Fair Value
Cash $ 658
Accounts receivable 1,880
Inventories 2,866
Other current assets 288
Property and equipment 2,319
Intangible assets 37,200
Goodwill 34,833
Other non-current assets 675
Total assets acquired 80,719
Current liabilities ( 2,187 )
Net non-current deferred tax liability ( 742 )
Other non-current liabilities ( 675 )
Total liabilities assumed ( 3,604 )
Total purchase price allocation $ 77,115

Useful Life
(In years) 		Estimated
Fair Value
(In thousands)
Intangible assets:
Customer relationships
15 - 16
$ 34,200
Trade names and trademarks 15 3,000
$ 37,200
The intangible assets acquired of $ 37.2 million were preliminarily determined based on the estimated fair values using valuation techniques consistent with the income approach to measure fair value. The useful lives were estimated based on the underlying agreements or the future economic benefit expected to be received from the assets. The fair values of the identifiable intangible assets were estimated using several valuation methodologies, which represented Level 3 fair value measurements. The value for customer relationships was estimated based on a multi-period excess earnings approach, while the value for trade names and trademarks was assessed using the relief from royalty methodology.
The goodwill of $ 34.8 million arising from the acquisition is attributable to the benefits we expect to derive from expected synergies from the transaction, including complementary products that will enhance our overall product portfolio, opportunities within new markets, and an acquired assembled workforce. All the goodwill was assigned to the Structural Systems segment. The Nobles acquisition, for tax purposes, is also deemed a stock acquisition and thus, the goodwill recognized is not deductible for income tax purposes except for $ 6.7 million of pre-acquisition goodwill that is tax deductible.
Acquisition related transaction costs were not included as components of consideration transferred but have been expensed as incurred. Total acquisition-related transaction costs incurred by us were $ 0.8 million during 2019 and charged to selling, general and administrative expenses.
Nobles’ results of operations have been included in our condensed consolidated statements of income since the date of acquisition as part of the Structural Systems segment. Pro forma results of operations of the Nobles acquisition have not been presented as the effect of the Nobles acquisition was not material to our financial results.

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Note 3. Inventories
Inventories consisted of the following:
(In thousands)
March 28,
2020 		December 31,
2019
Raw materials and supplies $ 106,347 $ 98,151
Work in process 10,026 10,887
Finished goods 3,378 3,444
Total $ 119,751 $ 112,482

Note 4. Leases
We elected to utilize the following practical expedients that are permitted under ASC 842:
• As an accounting policy election by class of underlying asset, chose not to separate nonlease components from lease components and instead to account for each separate lease component and the nonlease components associated with that lease component as a single lease component; and
• As an accounting policy election chose not to apply the recognition requirements in ASC 842 to short term leases (a lease at commencement date has a lease term of 12 months or less and does not contain a purchase option that the lessee is reasonably certain to exercise).
We have operating and finance leases for manufacturing facilities, corporate offices, and various equipment. Our leases have remaining lease terms of 1 year to 11 years, some of which include options to extend the leases for up to 5 years, and some of which include options to terminate the leases within 1 year.
The components of lease expense were as follows:
(In thousands)
Three Months Ended
March 28, 2020 March 30, 2019
Operating leases expense $ 1,008 963
Finance leases expense:
Amortization of right-of-use assets $ 60 $ 45
Interest on lease liabilities 10 9
Total finance lease expense $ 70 $ 54
Short term lease expense for the three months ended March 28, 2020 was not material.
Supplemental cash flow information related to leases were as follows:
(In thousands)
Three Months Ended
March 28, 2020 March 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases $ 1,029 $ 923
Operating cash flows from finance leases $ 10 $ 9
Financing cash flows from finance leases $ 54 $ 17
Right-of-use assets obtained in exchange for lease obligations:
Operating leases $ 165 $ —
Finance leases $ 372 $ 457
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The weighted average remaining lease terms were as follows:
(In years)
Three Months Ended
March 28, 2020 March 30, 2019
Operating leases 5 7
Finance leases 7 4
When a lease is identified, we recognize a right-of-use asset and a corresponding lease liability based on the present value of the lease payments over the lease term discounted using our incremental borrowing rate, unless an implicit rate is readily determinable. As the discount rate in our leases is usually not readily available, we use our own incremental borrowing rate as the discount rate. Our incremental borrowing rate is based on the interest rate on our term loan, which is a secured rate. The interest rate on our term loan is based on London Interbank Offered Rate (“LIBOR”) plus an applicable margin.
The weighted average discount rates were as follows:
Three Months Ended
March 28, 2020 March 30, 2019
Operating leases 6.5 % 6.5 %
Finance leases 5.3 % 6.5 %
Maturity of operating and finance lease liabilities are as follows:
(In thousands)
Operating Leases Finance Leases
2020 (Excluding the three months ended March 28, 2020) $ 3,173 $ 223
2021 4,177 284
2022 3,786 147
2023 3,454 108
2024 3,032 82
Thereafter 7,071 207
Total lease payments 24,693 1,051
Less imputed interest 4,707 81
Total $ 19,986 $ 970
Operating lease payments include $ 11.6 million related to options to extend lease terms that are reasonably certain of being exercised. As of March 28, 2020, there are no legally binding minimum lease payments for leases signed but not yet commenced.
Finance lease payments related to options to extend lease terms that are reasonably certain of being exercised are not significant. As of March 28, 2020, it excludes $ 1.0 million of legally binding minimum lease payments for leases signed but not yet commenced. These finance leases will commence during 2020 with a lease term of 10 years.

Note 5. Goodwill
We perform our annual goodwill impairment test as of the first day of the fourth quarter. If certain factors occur, including significant under performance of our business relative to expected operating results, significant adverse economic and industry trends, significant decline in our market capitalization for an extended period of time relative to net book value, a decision to divest individual businesses within a reporting unit, or a decision to group individual businesses differently, we may perform an impairment test prior to the fourth quarter.
As a result of the outbreak of the COVID-19 pandemic during the three months ended March 28, 2020, which impacts our business in the United States and the rest of the world, we assessed our goodwill for potential impairment indicators. The most recent goodwill impairment test for our Electronic Systems reporting unit was the annual goodwill impairment test as of the first day of the fourth quarter of 2019 where the fair value of our Electronic Systems reporting unit exceeded its carrying value by 44 % and thus, goodwill was not deemed impaired at that time. For the first quarter of 2020, we performed a qualitative assessment including consideration of 1) margin of passing most recent Step 1 analysis, 2) earnings before interest, taxes, depreciation, and amortization, 3) long-term growth rate, 4) analyzing material adverse factors/changes between valuation
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dates, 5) general macroeconomic factors, and 6) industry and market conditions. We determined it was not more likely than not that the fair value of a reporting unit is less than its carrying amount and thus, goodwill was not deemed impaired.
The most recent Step 1 goodwill impairment test for our Structural Systems reporting unit was April 2019, where the fair value of our Structural Systems reporting unit exceeded its carrying value by 85 %. As such, for our annual goodwill impairment test as of the first day of the fourth quarter of 2019, we used a qualitative assessment and determined it was not more likely than not that the fair value of a reporting unit is less than its carrying amount and thus, goodwill was not deemed impaired at that time. For the first quarter of 2020, we performed a qualitative assessment including consideration of 1) margin of passing most recent step 1 analysis, 2) earnings before interest, taxes, depreciation, and amortization, 3) long-term growth rate, 4) analyzing material adverse factors/changes between valuation dates, 5) general macroeconomic factors, and 6) industry and market conditions. We determined it was not more likely than not that the fair value of a reporting unit is less than its carrying amount and thus, goodwill was not deemed impaired.

We acquired Nobles Worldwide, Inc. (“Nobles”) in October 2019 and recorded goodwill of $ 34.8 million in our Structural Systems segment. See Note 2.
The carrying amounts of our goodwill were as follows:
Electronic
Systems 		Structural
Systems 		Consolidated
Ducommun
Gross goodwill $ 199,157 $ 53,482 $ 252,639
Accumulated goodwill impairment ( 81,722 ) — ( 81,722 )
Balance at December 31, 2019 117,435 53,482 170,917
Purchase price allocation refinements — ( 27 ) ( 27 )
Balance at March 28, 2020 $ 117,435 $ 53,455 $ 170,890

Note 6. Accrued and Other Liabilities
The components of accrued and other liabilities were as follows:
(In thousands)
March 28,
2020 		December 31,
2019
Accrued compensation $ 20,201 $ 31,342
Accrued income tax and sales tax 585 163
Other 7,262 6,115
Total $ 28,048 $ 37,620

Note 7. Long-Term Debt
Long-term debt and the current period interest rates were as follows:
(In thousands)
March 28,
2020 		December 31,
2019
Term loans $ 302,638 $ 310,000
Revolving credit facility 50,000 —
Total debt 352,638 310,000
Less current portion 7,000 7,000
Total long-term debt, less current portion 345,638 303,000
Less debt issuance costs - term loans 2,013 2,113
Total long-term debt, net of debt issuance costs - term loans $ 343,625 $ 300,887
Debt issuance costs - revolving credit facility (1)
$ 1,799 $ 1,894
Weighted-average interest rate 4.49 % 6.87 %
(1) Included as part of other assets.
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On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into a new revolving credit facility (“New Revolving Credit Facility”) to replace the existing revolving credit facility that was entered into in November 2018 (“2018 Revolving Credit Facility”) and entering into a new term loan (“New Term Loan”). The New Revolving Credit Facility is a $ 100.0 million senior secured revolving credit facility that matures on December 20, 2024 replacing the $ 100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term Loan is a $ 140.0 million senior secured term loan that matures on December 20, 2024. We also have an existing $ 240.0 million senior secured term loan that was entered into in November 2018 that matures on November 21, 2025 (“2018 Term Loan”). The original amounts available under the New Revolving Credit Facility, New Term Loan, and 2018 Term Loan (collectively, the “Credit Facilities”) in aggregate, totaled $ 480.0 million.
The New Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as the London Interbank Offered Rate [“LIBOR”] plus an applicable margin ranging from 1.50 % to 2.50 % per year) or (ii) the Base Rate (defined as the highest of [a] Federal Funds Rate plus 0.50 %, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00 %) plus an applicable margin ranging from 0.50 % to 1.50 % per year, in each case based upon the consolidated total net adjusted leverage ratio, typically payable quarterly. In addition, the New Term Loan requires installment payments of 1.25 % of the original outstanding principal balance of the New Term Loan amount on a quarterly basis.
The New Revolving Credit Facility bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as LIBOR) plus an applicable margin ranging from 1.50 % to 2.50 % per year or (ii) the Base Rate (defined as the highest of [a] Federal Funds Rate plus 0.50 %, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00 %) plus an applicable margin ranging from 0.50 % to 1.50 % per year, in each case based upon the consolidated total net adjusted leverage ratio, typically payable quarterly. The undrawn portion of the commitment of the New Revolving Credit Facility is subject to a commitment fee ranging from 0.175 % to 0.275 %, based upon the consolidated total net adjusted leverage ratio.
The 2018 Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as LIBOR plus an applicable margin ranging from 3.75 % to 4.00 % per year) or (ii) the Base Rate (defined as the highest of [a] Federal Funds Rate plus 0.50 %, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00 %) plus an applicable margin ranging from 3.75 % to 4.00 % per year, in each case based upon the consolidated total net adjusted leverage ratio, typically payable quarterly. In addition, the 2018 Term Loan requires installment payments of 0.25 % of the outstanding principal balance of the 2018 Term Loan amount on a quarterly basis.
Further, under the Credit Facilities, if we meet the annual excess cash flow threshold, we will be required to make excess flow payments. The annual mandatory excess cash flow payments will be based on (i) 50 % of the excess cash flow amount if the adjusted leverage ratio is greater than 3.25 to 1.0, (ii) 25 % of the excess cash flow amount if the adjusted leverage ratio is less than or equal to 3.25 to 1.0 but greater than 2.50 to 1.0, and (iii) zero percent of the excess cash flow amount if the adjusted leverage ratio is less than or equal to 2.50 to 1.0. During the three months ended March 28, 2020, we made the required 2019 annual excess cash flow payment of $ 7.4 million. As of March 28, 2020, we were in compliance with all covenants required under the Credit Facilities.
We have been making periodic voluntary principal prepayments on our credit facilities, however, during the three months ended March 28, 2020, as a result of drawing down $ 50.0 million on the New Revolving Credit Facility to hold as cash, we made no net aggregate voluntary prepayments.
In conjunction with entering into the New Revolving Credit Facility and the New Term Loan, we drew down the entire $ 140.0 million on the New Term Loan and used those proceeds to pay off and close the 2018 Revolving Credit Facility of $ 58.5 million, pay down a portion of the 2018 Term Loan of $ 56.0 million, pay the accrued interest associated with the amounts being paid down on the 2018 Revolving Credit Facility and 2018 Term Loan, pay the fees related to this transaction, and the remainder will be used for general corporate expenses. The New Revolving Credit Facility does not require any principal installment payments, however, the undrawn portion is subject to a commitment fee ranging from 0.175 % to 0.275 %, based upon the consolidated total net adjusted leverage ratio. The New Term Loan requires installment payments of 1.25 % of the initial principal balance outstanding on a quarterly basis. The $ 56.0 million pay down paid all the required quarterly principal installment payments on the 2018 Term Loan until it matures.
The New Term Loan and 2018 Term Loan were considered a modification of debt and thus, no gain or loss was recorded. Instead, the new fees paid to the lenders of $ 0.6 million were capitalized and are being amortized over the life of the New Term Loan. The remaining debt issuance costs related to the 2018 Term Loan of $ 1.5 million will continue to be amortized over its remaining life.
The New Revolving Credit Facility that replaced the 2018 Revolving Credit Facility was considered an extinguishment of debt except for the portion related to the creditors that were part of both the New Revolving Credit Facility and the 2018 Revolving Credit Facility and in which case, it was considered a modification of debt. As a result, we expensed the portion of the unamortized debt issuance costs related to the 2018 Revolving Credit Facility that was considered an extinguishment of debt of $ 0.5 million. In addition, the new fees paid to the lenders of $ 0.5 million as part of the New Revolving Credit Facility were
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capitalized and are being amortized over its remaining life. Further, the remaining debt issuance costs related to the 2018 Revolving Credit Facility of $ 1.1 million will also be amortized its remaining life.
In October 2019, we acquired 100.0 % of the outstanding equity interests of Nobles for an original purchase price of $ 77.0 million, net of cash acquired, all payable in cash. Upon the closing of the transaction, we paid a gross total aggregate of $ 77.3 million in cash upon the closing of the transaction by drawing down on the 2018 Revolving Credit Facility. See Note 2.
As of March 28, 2020, we had $ 49.8 million of unused borrowing capacity under the Revolving Credit Facility, after deducting $ 0.2 million for standby letters of credit.
The Credit Facilities were entered into by us (“Parent Company”) and guaranteed by all of our domestic subsidiaries, other than two subsidiaries that were considered minor (“Subsidiary Guarantors”). The Subsidiary Guarantors jointly and severally guarantee the Credit Facilities. The Parent Company has no independent assets or operations and therefore, no consolidating financial information for the Parent Company and its subsidiaries are presented.
In October 2015, we entered into interest rate cap hedges designated as cash flow hedges with a portion of these interest rate cap hedges maturing on a quarterly basis, and a final quarterly maturity date of June 2020, and in aggregate, totaling $ 135.0 million of our debt. We paid a total of $ 1.0 million in connection with entering into the interest rate cap hedges. See Note 1 for further information.

Note 8. Employee Benefit Plans
The components of net periodic pension expense were as follows:
(In thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Service cost $ 155 $ 126
Interest cost 302 347
Expected return on plan assets ( 440 ) ( 411 )
Amortization of actuarial losses 249 221
Net periodic pension cost $ 266 $ 283
The components of the reclassifications of net actuarial losses from accumulated other comprehensive loss to net income for the three months ended March 28, 2020 were as follows:
(In thousands)
Three Months Ended
March 28,
2020
Amortization of actuarial losses - total before tax (1)
$ 249
Tax benefit ( 59 )
Net of tax $ 190
(1) The amortization expense is included in the computation of periodic pension cost and is a decrease to net income upon reclassification from accumulated other comprehensive loss.

Note 9. Indemnifications
We have made guarantees and indemnities under which we may be required to make payments to a guaranteed or indemnified party, in relation to certain transactions, including revenue transactions in the ordinary course of business. In connection with certain facility leases, we have indemnified our lessors for certain claims arising from our use of the facility under our lease. We indemnify our directors and officers to the maximum extent permitted under the laws of the State of Delaware.
However, we have a directors and officers insurance policy that may reduce our exposure in certain circumstances and may enable us to recover a portion of future amounts that may be payable, if any. The duration of the guarantees and indemnities vary and, in many cases, are subject to statutes of limitations. The majority of guarantees and indemnities do not provide any limitations of the maximum potential future payments we could be obligated to make. Historically, payments related to these guarantees and indemnities have been immaterial. We estimate the amount of our indemnification obligations as insignificant based on this history and insurance coverage and therefore, have not recorded any liability for these guarantees and indemnities
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on the accompanying condensed consolidated balance sheets. Further, when considered with our insurance coverage, although recorded through different captions on our condensed consolidated balance sheets, the potential impact is further mitigated.
Note 10. Income Taxes
The provision for income taxes is determined using an estimated annual effective tax rate, which is generally less than the U.S. federal statutory rate, primarily due to research and development (“R&D”) tax credits. Our effective tax rate may be subject to fluctuations during the year as new information is obtained, which may affect the assumptions used to estimate the annual effective tax rate, including factors such as expected utilization of R&D tax credits, valuation allowances against deferred tax assets, the recognition or derecognition of tax benefits related to uncertain tax positions, and changes in or the interpretation of tax laws in jurisdictions where we conduct business. Also, excess tax benefits and tax deficiencies related to our equity compensation recognized in the income statement could result in fluctuations in our effective tax rate period-over-period depending on the volatility of our stock price and how many awards vest in the period. We recognize deferred tax assets and liabilities, using enacted tax rates, for temporary differences between the financial reporting basis and the tax basis of our assets and liabilities along with net operating loss and tax credit carryovers.
We record a valuation allowance against our deferred tax assets to reduce the net carrying value to an amount that we believe is more likely than not to be realized. When we establish or reduce our valuation allowances against our deferred tax assets, the provision for income taxes will increase or decrease, respectively, in the period when that determination is made.
We recorded income tax expense of $ 1.5 million for the three months ended March 28, 2020 compared to $ 1.0 million for the three months ended March 30, 2019. The increase in income tax expense for the first quarter of 2020 compared to the first quarter of 2019 was primarily due to higher pre-tax income for the first quarter of 2020 compared to the first quarter of 2019. On March 27, 2020, the U.S. enacted the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) that provides tax relief to individuals and businesses affected by the coronavirus pandemic. We considered the provisions of the CARES Act and determined they do not have a material impact to our income taxes.
Our total amount of unrecognized tax benefits was $ 5.8 million and $ 5.7 million as of March 28, 2020 and December 31, 2019, respectively. If recognized, $ 4.1 million would affect the effective tax rate. As a result of statute of limitations set to expire in the fourth quarter of 2020, we expect decreases to our unrecognized tax benefits of approximately $ 2.0 million in the next twelve months.

Note 11. Contingencies
Structural Systems has been directed by California environmental agencies to investigate and take corrective action for groundwater contamination at its facilities located in El Mirage and Monrovia, California. Based on currently available information, Ducommun has established an accrual for its estimated liability for such investigation and corrective action of $ 1.5 million at both March 28, 2020 and December 31, 2019, which is reflected in other long-term liabilities on its condensed consolidated balance sheets.
Structural Systems also faces liability as a potentially responsible party for hazardous waste disposed at landfills located in Casmalia and West Covina, California. Structural Systems and other companies and government entities have entered into consent decrees with respect to these landfills with the United States Environmental Protection Agency and/or California environmental agencies under which certain investigation, remediation and maintenance activities are being performed. Based on currently available information, Ducommun preliminarily estimates that the range of its future liabilities in connection with the landfill located in West Covina, California is between $ 0.4 million and $ 3.1 million. Ducommun has established an accrual for its estimated liability in connection with the West Covina landfill of $ 0.4 million at March 28, 2020, which is reflected in other long-term liabilities on its condensed consolidated balance sheet. Ducommun’s ultimate liability in connection with these matters will depend upon a number of factors, including changes in existing laws and regulations, the design and cost of construction, operation and maintenance activities, and the allocation of liability among potentially responsible parties.
In the normal course of business, Ducommun and its subsidiaries are defendants in certain other litigation, claims and inquiries, including matters relating to environmental laws. In addition, Ducommun makes various commitments and incurs contingent liabilities in the ordinary course of business. While it is not feasible to predict the outcome of these matters, Ducommun does not presently expect that any sum it may be required to pay in connection with these matters would have a material adverse effect on its condensed consolidated financial position, results of operations or cash flows.
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Note 12. Business Segment Information
We supply products and services primarily to the aerospace and defense industries. Our subsidiaries are organized into two strategic businesses, Electronic Systems and Structural Systems, each of which is a reportable operating segment.

Financial information by reportable operating segment was as follows:
(In thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Net Revenues
Electronic Systems $ 98,120 $ 84,197
Structural Systems 75,355 88,369
Total Net Revenues $ 173,475 $ 172,566
Segment Operating Income
Electronic Systems $ 15,122 $ 9,181
Structural Systems 5,390 10,549
20,512 19,730
Corporate General and Administrative Expenses (1)
( 6,886 ) ( 6,882 )
Operating Income $ 13,626 $ 12,848
Depreciation and Amortization Expenses
Electronic Systems $ 3,575 $ 3,502
Structural Systems 3,689 3,000
Corporate Administration 72 253
Total Depreciation and Amortization Expenses $ 7,336 $ 6,755
Capital Expenditures
Electronic Systems $ 815 $ 836
Structural Systems 2,137 3,689
Corporate Administration — —
Total Capital Expenditures $ 2,952 $ 4,525
(1) Includes costs not allocated to either the Electronic Systems or Structural Systems operating segments.
Segment assets include assets directly identifiable to or allocated to each segment. Our segment assets are as follows:
(In thousands)
March 28,
2020 		December 31,
2019
Total Assets
Electronic Systems $ 431,562 $ 411,981
Structural Systems 335,942 328,718
Corporate Administration (1)
74,333 49,730
Total Assets $ 841,837 $ 790,429
Goodwill and Intangibles
Electronic Systems $ 208,097 $ 210,453
Structural Systems 97,325 98,826
Total Goodwill and Intangibles $ 305,422 $ 309,279
(1) Includes assets not specifically identified to or allocated to either the Electronic Systems or Structural Systems operating segments, including cash and cash equivalents.
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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
Overview
Ducommun Incorporated (“Ducommun,” “the Company,” “we,” “us” or “our”) is a leading global provider of engineering and manufacturing services for high-performance products and high-cost-of failure applications used primarily in the aerospace and defense (“A&D”), industrial, medical and other industries (collectively, “Industrial”). We differentiate ourselves as a full-service solution-based provider, offering a wide range of value-added products and services in our primary businesses of electronics, structures and integrated solutions. We operate through two primary business segments: Electronic Systems and Structural Systems, each of which is a reportable segment.
COVID-19 Coronavirus Pandemic Impact on Our Business
The outbreak of the COVID-19 coronavirus has been declared a pandemic by the World Health Organization during our first quarter of 2020 but did not have a significant impact to our overall business during the three months ended March 28, 2020. However, during the latter part of our first quarter and subsequent to our quarter end, the COVID-19 pandemic has grown, causing non-essential businesses to shut down and many people to observe the shelter-in-place directive from our government. The COVID-19 pandemic is beginning to contribute to a general slowdown in the global economy and if it continues for an extended period of time, it could adversely impact the businesses of our customers and suppliers, as well as our results of operations and financial condition for some portion, if not the remainder, of 2020. See Risk Factors included in Part II, Item 1A of this Form 10-Q.
First quarter 2020 highlights:
• Revenues of $173.5 million
• Net income of $7.9 million, or $0.67 per diluted share
• Adjusted EBITDA of $23.2 million
Non-GAAP Financial Measures
Adjusted earnings before interest, taxes, depreciation, amortization, and stock-based compensation expense (“Adjusted EBITDA”) was $23.2 million and $21.1 million for the three months ended March 28, 2020 and March 30, 2019, respectively.
When viewed with our financial results prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and accompanying reconciliations, we believe Adjusted EBITDA provides additional useful information to clarify and enhance the understanding of the factors and trends affecting our past performance and future prospects. We define these measures, explain how they are calculated and provide reconciliations of these measures to the most comparable GAAP measure in the table below. Adjusted EBITDA and the related financial ratios, as presented in this Quarterly Report on Form 10-Q (“Form 10-Q”), are supplemental measures of our performance that are not required by, or presented in accordance with, GAAP. They are not a measurement of our financial performance under GAAP and should not be considered as alternatives to net income or any other performance measures derived in accordance with GAAP, or as an alternative to net cash provided by operating activities as measures of our liquidity. The presentation of these measures should not be interpreted to mean that our future results will be unaffected by unusual or nonrecurring items.
We use Adjusted EBITDA non-GAAP operating performance measures internally as complementary financial measures to evaluate the performance and trends of our businesses. We present Adjusted EBITDA and the related financial ratios, as applicable, because we believe that measures such as these provide useful information with respect to our ability to meet our operating commitments.
Adjusted EBITDA has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of our results as reported under GAAP. Some of these limitations include:
• They do not reflect our cash expenditures, future requirements for capital expenditures or contractual commitments;
• They do not reflect changes in, or cash requirements for, our working capital needs;
• They do not reflect the significant interest expense or the cash requirements necessary to service interest or principal payments on our debt;
• Although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and Adjusted EBITDA does not reflect any cash requirements for such replacements;
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• They are not adjusted for all non-cash income or expense items that are reflected in our statements of cash flows;
• They do not reflect the impact on earnings of charges resulting from matters unrelated to our ongoing operations; and
• Other companies in our industry may calculate Adjusted EBITDA differently from us, limiting their usefulness as comparative measures.
Because of these limitations, Adjusted EBITDA and the related financial ratios should not be considered as measures of discretionary cash available to us to invest in the growth of our business or as a measure of cash that will be available to us to meet our obligations. You should compensate for these limitations by relying primarily on our GAAP results and using Adjusted EBITDA only as supplemental information. See our Condensed Consolidated Financial Statements contained in this Form 10-Q.
However, in spite of the above limitations, we believe that Adjusted EBITDA is useful to an investor in evaluating our results of operations because these measures:
• Are widely used by investors to measure a company’s operating performance without regard to items excluded from the calculation of such terms, which can vary substantially from company to company depending upon accounting methods and book value of assets, capital structure and the method by which assets were acquired, among other factors;
• Help investors to evaluate and compare the results of our operations from period to period by removing the effect of our capital structure from our operating performance; and
• Are used by our management team for various other purposes in presentations to our Board of Directors as a basis for strategic planning and forecasting.
The following financial items have been added back to or subtracted from our net income when calculating Adjusted EBITDA:
• Interest expense may be useful to investors for determining current cash flow;
• Income tax expense may be useful to investors because it represents the taxes which may be payable for the period and the change in deferred taxes during the period, and may reduce cash flow available for use in our business;
• Depreciation may be useful to investors because it generally represents the wear and tear on our property and equipment used in our operations;
• Amortization expense may be useful to investors because it represents the estimated attrition of our acquired customer base and the diminishing value of product rights; and
• Stock-based compensation may be useful to our investors for determining current cash flow.
Reconciliations of net income to Adjusted EBITDA and the presentation of Adjusted EBITDA as a percentage of net revenues were as follows:
(Dollars in thousands)
Three Months Ended
March 28,
2020 		March 30,
2019
Net income $ 7,930 $ 7,472
Interest expense 4,246 4,351
Income tax expense 1,450 1,025
Depreciation 3,436 3,484
Amortization 3,900 3,271
Stock-based compensation expense 2,279 1,464
Adjusted EBITDA $ 23,241 $ 21,067
% of net revenues 13.4 % 12.2 %

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Results of Operations
First Quarter of 2020 Compared to First Quarter of 2019
The following table sets forth net revenues, selected financial data, the effective tax rate and diluted earnings per share:

(Dollars in thousands, except per share data)
Three Months Ended
March 28,
2020 		%
of Net  Revenues 		March 30,
2019 		%
of Net  Revenues
Net Revenues $ 173,475 100.0 % $ 172,566 100.0 %
Cost of Sales 136,671 78.8 % 136,872 79.3 %
Gross Profit 36,804 21.2 % 35,694 20.7 %
Selling, General and Administrative Expenses 23,178 13.4 % 22,846 13.2 %
Operating Income 13,626 7.8 % 12,848 7.5 %
Interest Expense (4,246) (2.4) % (4,351) (2.5) %
Income Before Taxes 9,380 5.4 % 8,497 5.0 %
Income Tax Expense 1,450 nm 1,025 nm
Net Income $ 7,930 4.6 % $ 7,472 4.3 %
Effective Tax Rate 15.5 % nm 12.1 % nm
Diluted Earnings Per Share $ 0.67 nm $ 0.64 nm
nm = not meaningful
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Net Revenues by End-Use Market and Operating Segment
Net revenues by end-use market and operating segment during the fiscal three months ended March 28, 2020 and March 30, 2019, respectively, were as follows:
Three Months Ended
(Dollars in thousands) % of Net Revenues
Change March 28,
2020 		March 30,
2019 		March 28,
2020 		March 30,
2019
Consolidated Ducommun
Military and space $ 24,159 $ 100,820 $ 76,661 58.1 % 44.4 %
Commercial aerospace (22,971) 62,525 85,496 36.0 % 49.6 %
Industrial (279) 10,130 10,409 5.9 % 6.0 %
Total $ 909 $ 173,475 $ 172,566 100.0 % 100.0 %
Electronic Systems
Military and space $ 12,851 $ 73,238 $ 60,387 74.7 % 71.7 %
Commercial aerospace 1,351 14,752 13,401 15.0 % 15.9 %
Industrial (279) 10,130 10,409 10.3 % 12.4 %
Total $ 13,923 $ 98,120 $ 84,197 100.0 % 100.0 %
Structural Systems
Military and space $ 11,308 $ 27,582 $ 16,274 36.6 % 18.4 %
Commercial aerospace (24,322) 47,773 72,095 63.4 % 81.6 %
Total $ (13,014) $ 75,355 $ 88,369 100.0 % 100.0 %
Net revenues for the three months ended March 28, 2020 were $173.5 million, compared to $172.6 million for the three months ended March 30, 2019. The year-over-year increase was primarily due to the following:
• $24.2 million higher revenues in our military and space end-use markets due to higher build rates on military fixed-wing aircraft platforms, various missile platforms, and other military and space platforms; partially offset by
• $23.0 million lower revenues in our commercial aerospace end-use markets due to lower build rates on large aircraft platforms.
Net Revenues by Major Customers
A significant portion of our net revenues are from our top ten customers as follows:
Three Months Ended
March 28,
2020 		March 30,
2019
Boeing Company 8.4 % 19.9 %
Northrop Grumman Corporation 5.6 % 4.3 %
Raytheon Company (1)
11.2 % 10.5 %
Spirit Aerosystems Holdings, Inc. 5.6 % 11.9 %
United Technologies Corporation (1)
7.2 % 4.7 %
Total top ten customers (2)
54.3 % 67.1 %
(1) Subsequent to our quarter ended March 28, 2020, United Technologies Corporation completed its acquisition of Raytheon Company on April 3, 2020, and renamed the combined company, Raytheon Technologies Corporation.
(2) Includes The Boeing Company (“Boeing”), Northrop Grumman Corporation (“Northrop”), Raytheon Company (“Raytheon”), Spirit Aerosystems Holdings, Inc. (“Spirit”), and United Technologies Corporation (“United Technologies”). The significant decrease in total aggregate revenues generated from our top ten customers was primarily due to the decrease by Boeing and Spirit, mainly due to the impact from the continued grounding of the Boeing 737 MAX program combined with the outbreak of the COVID-19 pandemic during our first quarter of 2020, which resulted in the March 23, 2020 and March 24, 2020 announcements by Boeing and Spirit, respectively, to temporarily shut down production at some of their facilities. However, subsequent to our quarter end, Boeing resumed production at two of their manufacturing facilities.
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Boeing, Northrop, Raytheon, Spirit, and United Technologies represented the following percentages of total accounts receivable:
March 28,
2020 		December 31,
2019
Boeing 4.7 % 5.9 %
Northrop 5.7 % 6.0 %
Raytheon 5.2 % 3.3 %
Spirit 1.6 % 2.0 %
United Technologies 5.7 % 3.4 %
The net revenues and accounts receivable from Boeing, Northrop, Raytheon, Spirit, and United Technologies are diversified over a number of commercial, military and space programs and were generated by both operating segments.
Gross Profit
Gross profit consists of net revenues less cost of sales. Cost of sales includes the cost of production of finished products and other expenses related to inventory management, manufacturing quality, and order fulfillment. Gross profit margin as a percentage of net revenues increased year-over-year in the three months ended March 28, 2020 to 21.2%, compared to the three months ended March 30, 2019 of 20.7% due to lower compensation and benefit costs.
Selling, General and Administrative (“SG&A”) Expenses
SG&A expenses increased $0.3 million year-over-year in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 due to higher other corporate expenses of $0.6 million, partially offset by lower professional services fees of $0.4 million.
Interest Expense
Interest expense decreased in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 due to lower interest rates, partially offset by a higher outstanding balance on the Credit Facilities driven by the acquisition of Nobles Worldwide, Inc. (“Nobles”) in October 2019, and higher net draw down on the Revolving Credit Facility, including $50.0 million as cash on hand.
Income Tax Expense
We recorded income tax expense of $1.5 million for the three months ended March 28, 2020 compared to $1.0 million for the three months ended March 30, 2019. The increase in income tax expense for the first quarter of 2020 compared to the first quarter of 2019 was primarily due to higher pre-tax income for the first quarter of 2020 compared to the first quarter of 2019. On March 27, 2020, the U.S. enacted the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) that provides tax relief to individuals and businesses affected by the coronavirus pandemic. We considered the provisions of the CARES Act and determined they do not have a material impact to our income taxes.
Our total amount of unrecognized tax benefits was $5.8 million and $5.7 million as of March 28, 2020 and December 31, 2019, respectively. If recognized, $4.1 million would affect the effective tax rate. As a result of statute of limitations set to expire in the fourth quarter of 2020, we expect decreases to our unrecognized tax benefits of $2.0 million in the next twelve months.
Net Income and Earnings per Share
Net income and earnings per share for the three months ended March 28, 2020 were $7.9 million, or $0.67 per diluted share, compared to $7.5 million, or $0.64 per diluted share, for the three months ended March 30, 2019. The increase in net income for the three months ended March 28, 2020 compared to the three months ended March 30, 2019 was due to $1.1 million of higher gross profit as a result of higher revenues and lower compensation and benefit costs.
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Business Segment Performance
We report our financial performance based upon the two reportable operating segments: Electronic Systems and Structural Systems. The results of operations differ between our reportable operating segments due to differences in competitors, customers, extent of proprietary deliverables and performance. The following table summarizes our business segment performance for the three months ended March 28, 2020 and March 30, 2019:
Three Months Ended
% (Dollars in thousands) % of Net Revenues
Change March 28,
2020 		March 30,
2019 		March 28,
2020 		March 30,
2019
Net Revenues
Electronic Systems 16.5 % $ 98,120 $ 84,197 56.6 % 48.8 %
Structural Systems (14.7) % 75,355 88,369 43.4 % 51.2 %
Total Net Revenues 0.5 % $ 173,475 $ 172,566 100.0 % 100.0 %
Segment Operating Income
Electronic Systems $ 15,122 $ 9,181 15.4 % 10.9 %
Structural Systems 5,390 10,549 7.2 % 11.9 %
20,512 19,730
Corporate General and Administrative Expenses (1)
(6,886) (6,882) (4.0) % (4.0) %
Total Operating Income $ 13,626 $ 12,848 7.8 % 7.5 %
Adjusted EBITDA
Electronic Systems
Operating Income $ 15,122 $ 9,181
Depreciation and Amortization 3,575 3,502
18,697 12,683 19.1 % 15.1 %
Structural Systems
Operating Income 5,390 10,549
Depreciation and Amortization 3,689 3,000
9,079 13,549 12.0 % 15.3 %
Corporate General and Administrative Expenses (1)
Operating Loss (6,886) (6,882)
Depreciation and Amortization 72 253
Stock-Based Compensation Expense 2,279 1,464
(4,535) (5,165)
Adjusted EBITDA $ 23,241 $ 21,067 13.4 % 12.2 %
Capital Expenditures
Electronic Systems $ 815 $ 836
Structural Systems 2,137 3,689
Corporate Administration — —
Total Capital Expenditures $ 2,952 $ 4,525
(1) Includes costs not allocated to either the Electronic Systems or Structural Systems operating segments.
Electronic Systems
Electronic Systems net revenues in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 increased $13.9 million primarily due to the following:
• $12.9 million higher revenues in our military and space end-use markets due to higher build rates on military fixed-wing aircraft platforms and various missile platforms, partially offset by lower build rates on other military and space platforms; and
• $1.4 million higher revenues in our commercial aerospace end-use markets due to higher build rates on other commercial aerospace platforms.
Electronic Systems segment operating income in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 increased $5.9 million due to favorable manufacturing volume and favorable product mix.

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Structural Systems
Structural Systems net revenues in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 decreased $13.0 million due to the following:
• $24.3 million lower revenues in our commercial aerospace end-use markets due to lower build rates on large aircraft platforms; partially offset by
• $11.3 million higher revenues in our military and space end-use markets due to higher build rates on other military and space platforms and military fixed-wing aircraft platforms.
The Structural Systems segment operating income in the three months ended March 28, 2020 compared to the three months ended March 30, 2019 decreased $5.2 million due to unfavorable manufacturing volume and unfavorable product mix, partially offset by lower compensation and benefit costs.
Corporate General and Administrative (“CG&A”) Expenses
CG&A expenses was essentially flat in the three months ended March 28, 2020 compared to the three months ended March 30, 2019.
Backlog
We define backlog as customer placed purchase orders (“POs”) and long-term agreements (“LTAs”) with firm fixed price and expected delivery dates of 24 months or less. The majority of the LTAs do not meet the definition of a contract under ASC 606 and thus, the backlog amount disclosed below is greater than the remaining performance obligations amount disclosed in Note 1 to our condensed consolidated financial statements included in Part I, Item 1 of this Form 10-Q. Backlog is subject to delivery delays or program cancellations, which are beyond our control. Backlog is affected by timing differences in the placement of customer orders and tends to be concentrated in several programs to a greater extent than our net revenues. Backlog in industrial markets tends to be of a shorter duration and is generally fulfilled within a three month period. As a result of these factors, trends in our overall level of backlog may not be indicative of trends in our future net revenues.
The decrease in backlog was primarily in the commercial aerospace end-use markets, mainly due to the COVID-19 pandemic, partially offset by an increase in the military and space end-use markets. $587.0 million of total backlog is expected to be delivered over the next 12 months. The following table summarizes our backlog as of March 28, 2020 and December 31, 2019:
(Dollars in thousands)
Change March 28,
2020 		December 31,
2019
Consolidated Ducommun
Military and space $ 23,158 $ 474,451 $ 451,293
Commercial aerospace (54,335) 376,307 430,642
Industrial (2,618) 25,668 28,286
Total $ (33,795) $ 876,426 $ 910,221
Electronic Systems
Military and space $ 15,972 $ 326,999 $ 311,027
Commercial aerospace 1,213 76,932 75,719
Industrial (2,618) 25,668 28,286
Total $ 14,567 $ 429,599 $ 415,032
Structural Systems
Military and space $ 7,186 $ 147,452 $ 140,266
Commercial aerospace (55,548) 299,375 354,923
Total $ (48,362) $ 446,827 $ 495,189

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Liquidity and Capital Resources
Available Liquidity
Total debt, the weighted-average interest rate, cash and cash equivalents and available credit facilities were as follows:
(Dollars in millions)
March 28, December 31,
2020 2019
Total debt, including long-term portion $ 352.6 $ 310.0
Weighted-average interest rate on debt 4.49 % 6.87 %
Term Loans interest rate 4.69 % 6.28 %
Cash and cash equivalents $ 65.6 $ 39.6
Unused Revolving Credit Facility $ 49.8 $ 99.8
On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into a new revolving credit facility (“New Revolving Credit Facility”) to replace the existing revolving credit facility that was entered into in November 2018 (“2018 Revolving Credit Facility”) and entering into a new term loan (“New Term Loan”). The New Revolving Credit Facility is a $100.0 million senior secured revolving credit facility that matures on December 20, 2024 replacing the $100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term Loan is a $140.0 million senior secured term loan that matures on December 20, 2024. We also have an existing $240.0 million senior secured term loan that was entered into in November 2018 that matures on November 21, 2025 (“2018 Term Loan”). The original amounts available under the New Revolving Credit Facility, New Term Loan, and 2018 Term Loan (collectively, the “Credit Facilities”) in aggregate, totaled $480.0 million. We are required to make installment payments of 1.25% of the original outstanding principal balance of the New Term Loan amount on a quarterly basis. In addition, if we meet the annual excess cash flow threshold, we will be required to make excess flow payments on an annual basis. Further, the undrawn portion of the commitment of the New Revolving Credit Facility is subject to a commitment fee ranging from 0.175% to 0.275%, based upon the consolidated total net adjusted leverage ratio. As of As of March 28, 2020, we were in compliance with all covenants required under the Credit Facilities. See Note 7 to our condensed consolidated financial statements included in Part I, Item 1 of this Form 10-Q for further information.
In November 2018, we completed credit facilities to replace the then existing credit facilities. The November 2018 credit facilities consisted of the 2018 Term Loan and the 2018 Revolving Credit Facility (collectively, the “2018 Credit Facilities”). We are required to make installment payments of 0.25% of the outstanding principal balance of the 2018 Term Loan amount on a quarterly basis. In addition, if we meet the annual excess cash flow threshold, we will be required to make excess flow payments on an annual basis. See Note 7 to our condensed consolidated financial statements included in Part I, Item 1 of this Form 10-Q for further information. We made an aggregate total of $7.4 million of voluntary and mandatory principal prepayments under the Term Loans during the three months ended March 28, 2020.
In October 2015, we entered into interest rate cap hedges designated as cash flow hedges with maturity dates of June 2020, and in aggregate, totaling $135.0 million of our debt. We paid a total of $1.0 million in connection with entering into the interest rate cap hedges.
In October 2019, we acquired Nobles Parent Inc., the parent company of Nobles Worldwide, Inc. (“Nobles”) for an original purchase price of $77.0 million, net of cash acquired, all payable in cash. We paid a gross total aggregate of $77.3 million in cash upon the closing of the transaction by drawing down on the 2018 Revolving Credit Facility. See Note 2 to our condensed consolidated financial statements included in Part I, Item 1 of this Form 10-Q.
We expect to spend a total of $12.0 million to $14.0 million for capital expenditures in 2020 financed by cash generated from operations, principally to support new contract awards in Electronic Systems and Structural Systems. As part of our strategic plan to become a supplier of higher-level assemblies and win new contract awards, additional up-front investment in tooling will be required for newer programs which have higher engineering content and higher levels of complexity in assemblies. However, some portion of the expected capital expenditures in 2020 could be delayed as a result of the COVID-19 pandemic.
We believe the ongoing aerospace and defense subcontractor consolidation makes acquisitions an increasingly important component of our future growth. We will continue to make prudent acquisitions and capital expenditures for manufacturing equipment and facilities to support long-term contracts for commercial and military aircraft and defense programs.
We continue to depend on operating cash flow and the availability of our Credit Facilities to provide short-term liquidity. Cash generated from operations and bank borrowing capacity are expected to provide sufficient liquidity to meet our obligations during the next twelve months.
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Cash Flow Summary
Net cash used in operating activities for the three months ended March 28, 2020 was $12.0 million, compared to $1.7 million for the three months ended March 30, 2019. The higher net cash used during the first three months of 2020 was due to higher accounts receivable and higher inventories, partially offset by higher net income.
Net cash used in investing activities was $3.7 million for the three months ended March 28, 2020 compared to $3.2 million in the three months ended March 30, 2019. The higher net cash used during the first three months of 2020 compared to the prior year period was due to higher purchases of property and equipment.
Net cash provided by financing activities was $41.7 million for the three months ended March 28, 2020 compared to net cash used of $1.6 million for the three months ended March 30, 2019. The higher net cash provided by during the first three months of 2020 was mainly due to higher net draw down on the New Revolving Credit Facility, partially offset by higher repayments of term loans.
Off-Balance Sheet Arrangements
Our off-balance sheet arrangements consist of operating and finance leases not recorded as a result of the practical expedients utilized, right of offset of industrial revenue bonds and associated failed sale-leasebacks on property and equipment, and indemnities.
Critical Accounting Policies
The preparation of our condensed consolidated financial statements in accordance with accounting principles generally accepted in the United States requires estimation and judgment that affect the reported amounts of net revenues, expenses, assets and liabilities. For a description of our critical accounting policies, please refer to “Critical Accounting Policies” in Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our 2019 Annual Report on Form 10-K. There have been no material changes in any of our critical accounting policies during the three months ended March 28, 2020.
Recent Accounting Pronouncements
See “Part I, Item 1. Ducommun Incorporated and Subsidiaries—Notes to Condensed Consolidated Financial Statements—Note 1. Summary of Significant Accounting Policies—Recent Accounting Pronouncements” for further information.

Item 3. Quantitative and Qualitative Disclosures About Market Risk
Our main market risk exposure relates to changes in U.S. and U.K. interest rates on our outstanding long-term debt. At March 28, 2020, we had total borrowings of $352.6 million under our Credit Facilities.
The New Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as the London Interbank Offered Rate [“LIBOR”]) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate (defined as the highest of [a] Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total net adjusted leverage ratio.
The New Revolving Credit Facility bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as LIBOR) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate (defined as the highest of [a] Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total net adjusted leverage ratio.
A hypothetical 10% increase or decrease in the interest rate would have an immaterial impact on our financial condition and results of operations.

Item 4. Controls and Procedures
Disclosure Controls and Procedures
The Company’s chief executive officer (“CEO”) and chief financial officer (“CFO”) have conducted an evaluation of the Company’s disclosure controls and procedures (as defined in the Securities Exchange Act of 1934 Rules 13a-15(e) and 15d-15(e)), and concluded that such disclosure controls were effective as of the end of the period covered by this report.
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Changes in Internal Control over Financial Reporting
There were no changes in our internal control over financial reporting during the three months ended March 28, 2020 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
PART II. OTHER INFORMATION

Item 1. Legal Proceedings
See Note 11 to our condensed consolidated financial statements included in Part I, Item 1 of this Form 10-Q for a description of our legal proceedings.

Item 1A. Risk Factors
See Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2019 for a discussion of our risk factors. Other than the risk factor below, there have been no material changes in the three months ended March 28, 2020 to the risk factors disclosed in our Annual Report on Form 10-K for the year ended December 31, 2019.
The outbreak of the COVID-19 coronavirus could have a material adverse effect on our business, results of operations and financial condition.
In recent weeks, the COVID-19 coronavirus pandemic has caused significant volatility in financial markets, including the market price of our stock, and the commercial aerospace industry, which has raised the prospect of an extended global recession. Public health problems resulting from COVID-19 and precautionary measures instituted by governments and businesses to mitigate its spread, including travel restrictions and quarantines, is beginning to contribute to a general slowdown in the global economy and if it continues for an extended period of time, it could adversely impact the businesses of our customers, suppliers and distribution partners, and disrupt our operations. Changes in our operations in response to the COVID-19 pandemic or employee illnesses resulting from the pandemic, may result in inefficiencies or delays, including in sales and product development efforts and additional costs related to business continuity initiatives, that cannot be fully mitigated through succession planning, employees working remotely, or teleconferencing technologies. In addition, a prolonged economic downturn could result in reduced or delayed demand for our products. While the full extent and impact of the COVID-19 pandemic cannot be reasonably estimated with certainty at this time, it could have a material adverse impact on our business, results of operations and financial condition for some portion, if not the remainder, of 2020.

Item 4. Mine Safety Disclosures
Not applicable.
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Item 6. Exhibits
2.1 Agreement and Plan of Merger, dated as of April 3, 2011, among Ducommun Incorporated, DLBMS, Inc. and LaBarge, Inc. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on April 5, 2011.
2.2 Agreement and Plan of Merger, dated as of September 11, 2017, among Ducommun LaBarge Technologies, Inc., LS Holdings Company LLC, and DLS Company LLC. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on September 11, 2017.
2.3 Agreement and Plan of Merger, dated as of October 8, 2019, among Ducommun LaBarge Technologies, Inc., DLT Acquisition, Inc., Nobles Parent Inc., and the Stockholder Representative. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on October 9, 2019.
2.4 Stock Purchase Agreement dated January 22, 2016, by and among Ducommun Incorporated, Ducommun LaBarge Technologies, Inc., as Seller, LaBarge Electronics, Inc., and Intervala, LLC, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated January 25, 2016.
2.5 Stock Purchase Agreement dated February 24, 2016, by and between Ducommun LaBarge Technologies, Inc., as Seller, and General Atomics, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated February 24, 2016.
3.1  Restated Certificate of Incorporation filed with the Delaware Secretary of State on May 29, 1990. Incorporated by reference to Exhibit 3.1 to Form 10-K for the year ended December 31, 1990.
3.2 Certificate of Amendment of Certificate of Incorporation filed with the Delaware Secretary of State on May 27, 1998. Incorporated by reference to Exhibit 3.2 to Form 10-K for the year ended December 31, 1998.
3.3 Bylaws as amended and restated on March 19, 2013. Incorporated by reference to Exhibit 99.1 to Form 8-K dated March 22, 2013.
3.4 Amendment to Bylaws dated January 5, 2017. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 9, 2017.
3.5 Amendment to Bylaws dated February 21, 2018. Incorporated by reference to Exhibit 3.1 to Form 8-K dated February 26, 2018.
4.1 Description of Ducommun Incorporated Securities Registered under Section 12 of the Exchange Act. Incorporated by reference to Exhibit 4.1 to Form 10-K for the year ended December 31, 2019.
10.1 Incremental Term Loan Lender Joinder Agreement and Additional Credit Extension Amendment, dated as of December 20, 2019, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto, as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L.C. Issuer, and the lender party thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on December 20, 2019.
10.2 Credit Agreement, dated as of November 21, 2018, among Ducommun Incorporated, certain of its subsidiaries, Bank of America, N.A., as administrative agent, swingline lender and issuing bank, and other lenders party thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on November 26, 2018.
*10. 3 2007 Stock Incentive Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on March 29, 2010.
*10. 4 2013 Stock Incentive Plan (Amended and Restated March 18, 2015). Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on April 22, 2015.
*10. 5 2013 Stock Incentive Plan (Amended and Restated May 2, 2018). Incorporated by reference to Appendix A of Definitive Proxy Statement on Schedule 14a, filed on March 23, 2018.
*10. 6 2018 Employee Stock Purchase Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on March 23, 2018.
*10. 7 Form of Stock Option Agreement for 2016 and earlier. Incorporated by reference to Exhibit 10.8 to Form 10-K for the year ended December 31, 2003.
*10. 8 Form of Stock Option Agreement for 2017. Incorporated by reference to Exhibit 10.5 to Form 10-K for the year ended December 31, 2016.
*10. 9 Form of Stock Option Agreement for 2018 and after. Incorporated by reference to Exhibit 4.7 to Form S-8, filed on May 10, 2018.
*10. 10 Form of Performance Stock Unit Agreement for 2014 and 2015. Incorporated by reference to Exhibit 10.19 to Form 10-Q for the period ended March 29, 2014.
32
*10.1 1 Form of Performance Stock Unit Agreement for 2016. Incorporated by reference to Exhibit 10.6 to Form 10-Q for the period ended April 2, 2016.
*10.1 2 Form of Performance Stock Unit Agreement for 2017. Incorporated by reference to Exhibit 10.21 to Form 10-Q for the period ended April 1, 2017.
*10.1 3 Form of Restricted Stock Unit Agreement for 2016 and earlier. Incorporated by reference to Exhibit 99.1 to Form 8-K dated May 8, 2007.
*10.1 4 Form of Restricted Stock Unit Agreement for 2017 and after. Incorporated by reference to Exhibit 10.9 to Form 10-K for the year ended December 31, 2016.
*10.1 5 Form of Directors’ Restricted Stock Unit Agreement. Incorporated by reference to Exhibit 99.1 to Form 8-K dated May 10, 2010.
*10.1 6 Performance Restricted Stock Unit Agreement dated January 23, 2017 between Ducommun Incorporated and Stephen G. Oswald. Incorporated by reference to Exhibit 10.11 to Form 10-K for the year ended December 31, 2016.
*10.17 Form of Indemnity Agreement entered with all directors and officers of Ducommun. Incorporated by reference to Exhibit 10.8 to Form 10-K for the year ended December 31, 1990. All of the Indemnity Agreements are identical except for the name of the director or officer and the date of the Agreement:
Director/Officer Date of Agreement
Richard A. Baldridge March 19, 2013
Gregory S. Churchill March 19, 2013
Shirley G. Drazba October 18, 2018
Robert C. Ducommun December 31, 1985
Dean M. Flatt November 5, 2009
Jay L. Haberland February 2, 2009
Stephen G. Oswald January 23, 2017
Robert D. Paulson March 25, 2003
Jerry L. Redondo October 1, 2015
Rosalie F. Rogers July 24, 2008
Rajiv A. Tata January 24, 2020
Christopher D. Wampler January 1, 2016
*10.1 8 Ducommun Incorporated 2016 Bonus Plan. Incorporated by reference to Exhibit 99.3 to Form 8-K dated March 1, 2016.
*10.1 9 Ducommun Incorporated 2017 Bonus Plan. Incorporated by reference to Exhibit 99.1 to Form 8-K dated February 27, 2017.
*10. 20 Directors’ Deferred Compensation and Retirement Plan, as amended and restated February 2, 2010. Incorporated by reference to Exhibit 10.15 to Form 10-K for the year ended December 31, 2009.
*10.2 1 Non Qualif ied Deferred Compensation . Incorporated by reference to Exhibit 4 . 6 to Form S- 8 dated November 2 6 , 201 9 .
*10.2 2 Key Executive Severance Agreement between Ducommun Incorporated and Stephen G. Oswald dated January 23, 2017. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 27, 2017.
*10.2 3 Form of Key Executive Severance Agreement between Ducommun Incorporated and each of the individuals listed below. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 27, 2017. All of the Key Executive Severance Agreements are identical except for the name of the person , the address for notice , and the date of the Agreement :
Person Date of Agreement
Jerry L. Redondo January 23, 2017
Rosalie F. Rogers January 23, 2017
Rajiv A. Tata January 24, 2020
Christopher D. Wampler January 23, 2017
*10.2 4 Employment Letter Agreement dated January 3, 2017 between Ducommun Incorporated and Stephen G. Oswald. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 9, 2017.
*10.2 5 Employment Letter Agreement dated December 19, 2016 between Ducommun Incorporated and Amy M. Paul. Incorporated by reference to Exhibit 10.19 to Form 10-K for the year ended December 31, 2016.
33
*10.2 6 Transition Services Letter Agreement dated January 10, 2017 between Ducommun Incorporated and James S. Heiser. Incorporated by reference to Exhibit 99.1 to Form 8-K filed on January 17, 2017.
*10.2 7 Separation and Release Agreement dated May 14, 2018 between Ducommun Incorporated and Amy M. Paul. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on May 23, 2018.
*10.2 8 Separation and Release Agreement dated June 26, 2019 between Ducommun Incorporated and Douglas L. Groves. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on June 28, 2019.
31.1 Certification of Principal Executive Officer.
31.2 Certification of Principal Financial Officer.
32 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS  XBRL Instance Document
101.SCH XBRL Taxonomy Extension Schema
101.CAL XBRL Taxonomy Extension Calculation Linkbase
101.DEF XBRL Taxonomy Extension Definition Linkbase
101.LAB XBRL Taxonomy Extension Label Linkbase
101.PRE XBRL Taxonomy Extension Presentation Linkbase
___________________
* Indicates an executive compensation plan or arrangement.

34
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: April 30, 2020 By: /s/ Stephen G. Oswald
Stephen G. Oswald
Chairman, President and Chief Executive Officer
(Principal Executive Officer)
Date: April 30, 2020 By: /s/ Christopher D. Wampler
Christopher D. Wampler
Vice President, Interim Chief Financial Officer and Treasurer, and Controller and Chief Accounting Officer
(Principal Financial and Principal Accounting Officer)


35
TABLE OF CONTENTS
Part I. Financial InformationItem 1. Financial StatementsNote 1. Summary Of Significant Accounting PoliciesNote 2. Business CombinationsNote 3. InventoriesNote 4. LeasesNote 5. GoodwillNote 6. Accrued and Other LiabilitiesNote 7. Long-term DebtNote 8. Employee Benefit PlansNote 9. IndemnificationsNote 10. Income TaxesNote 11. ContingenciesNote 12. Business Segment InformationItem 2. Management S Discussion and Analysis Of Financial Condition and Results Of OperationsItem 3. Quantitative and Qualitative Disclosures About Market RiskItem 4. Controls and ProceduresPart II. Other InformationItem 1. Legal ProceedingsItem 1A. Risk FactorsItem 4. Mine Safety DisclosuresItem 6. Exhibits

Exhibits

2.1 Agreement and Plan of Merger, dated as of April3, 2011, among Ducommun Incorporated, DLBMS, Inc. and LaBarge, Inc. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on April5, 2011.2.2 Agreement and Plan of Merger, dated as of September11, 2017, among Ducommun LaBarge Technologies, Inc., LS Holdings Company LLC, and DLS Company LLC. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on September11, 2017.2.3 Agreement and Plan of Merger, dated as of October8, 2019, among Ducommun LaBarge Technologies, Inc., DLT Acquisition, Inc., Nobles Parent Inc., and the Stockholder Representative. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on October9, 2019.2.4 Stock Purchase Agreement dated January 22, 2016, by and among Ducommun Incorporated, Ducommun LaBarge Technologies, Inc., as Seller, LaBarge Electronics, Inc., and Intervala, LLC, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated January 25, 2016.2.5 Stock Purchase Agreement dated February 24, 2016, by and between Ducommun LaBarge Technologies, Inc., as Seller, and General Atomics, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated February 24, 2016.3.2 Certificate of Amendment of Certificate of Incorporation filed with the Delaware Secretary of State on May27, 1998. Incorporated by reference to Exhibit 3.2 to Form 10-K for the year ended December31, 1998.3.3 Bylaws as amended and restated on March 19, 2013. Incorporated by reference to Exhibit 99.1 to Form 8-K dated March 22, 2013.3.4 Amendment to Bylaws dated January 5, 2017. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 9, 2017.3.5 Amendment to Bylaws dated February 21, 2018. Incorporated by reference to Exhibit 3.1 to Form 8-K dated February 26, 2018.4.1 Description of Ducommun Incorporated Securities Registered under Section 12 of the Exchange Act. Incorporated by reference to Exhibit 4.1 to Form 10-K for the year ended December 31, 2019.10.1 Incremental Term Loan Lender Joinder Agreement and Additional Credit Extension Amendment, dated as of December 20, 2019, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto, as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L.C. Issuer, and the lender party thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on December 20, 2019.10.2 Credit Agreement, dated as of November 21, 2018, among Ducommun Incorporated, certain of its subsidiaries, Bank of America, N.A., as administrative agent, swingline lender and issuing bank, and other lenders party thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on November 26, 2018.*10.32007 Stock Incentive Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on March29, 2010.*10.42013 Stock Incentive Plan (Amended and Restated March 18, 2015). Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on April22, 2015.*10.52013 Stock Incentive Plan (Amended and Restated May 2, 2018). Incorporated by reference to Appendix A of Definitive Proxy Statement on Schedule 14a, filed on March23, 2018.*10.62018 Employee Stock Purchase Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, filed on March23, 2018.*10.7Form of Stock Option Agreement for 2016 and earlier. Incorporated by reference to Exhibit 10.8 to Form 10-K for the year ended December 31, 2003.*10.8Form of Stock Option Agreement for 2017. Incorporated by reference to Exhibit 10.5 to Form 10-K for the year ended December 31, 2016.*10.9Form of Stock Option Agreement for 2018 and after. Incorporated by reference to Exhibit 4.7 to Form S-8, filed on May 10, 2018.*10.10Form of Performance Stock Unit Agreement for 2014 and 2015. Incorporated by reference to Exhibit 10.19 to Form 10-Q for the period ended March 29, 2014.*10.11Form of Performance Stock Unit Agreement for 2016. Incorporated by reference to Exhibit 10.6 to Form 10-Q for the period ended April 2, 2016.*10.12Form of Performance Stock Unit Agreement for 2017. Incorporated by reference to Exhibit 10.21 to Form 10-Q for the period ended April 1, 2017.*10.13Form of Restricted Stock Unit Agreement for 2016 and earlier. Incorporated by reference to Exhibit 99.1 to Form 8-K dated May 8, 2007.*10.14Form of Restricted Stock Unit Agreement for 2017 and after. Incorporated by reference to Exhibit 10.9 to Form 10-K for the year ended December 31, 2016.*10.15Form of Directors Restricted Stock Unit Agreement. Incorporated by reference to Exhibit 99.1 to Form 8-K dated May10, 2010.*10.16Performance Restricted Stock Unit Agreement dated January 23, 2017 between Ducommun Incorporated and Stephen G. Oswald. Incorporated by reference to Exhibit 10.11 to Form 10-K for the year ended December 31, 2016.*10.18Ducommun Incorporated 2016 Bonus Plan. Incorporated by reference to Exhibit 99.3 to Form 8-K dated March 1, 2016.*10.19Ducommun Incorporated 2017 Bonus Plan. Incorporated by reference to Exhibit 99.1 to Form 8-K dated February 27, 2017.*10.20Directors Deferred Compensation and Retirement Plan, as amended and restated February2, 2010. Incorporated by reference to Exhibit 10.15 to Form 10-K for the year ended December31, 2009.*10.21Non Qualified Deferred Compensation.Incorporated by reference to Exhibit4.6to FormS-8datedNovember26, 2019.*10.22Key Executive Severance Agreement between Ducommun Incorporated and Stephen G. Oswald dated January 23, 2017. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January27, 2017.*10.23Form of Key Executive Severance Agreement between Ducommun Incorporated and each of the individuals listed below. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January27, 2017. All of the Key Executive Severance Agreements are identical except for the name of the person,the address for notice, and the date of the Agreement:*10.24Employment Letter Agreement dated January 3, 2017 between Ducommun Incorporated and Stephen G. Oswald. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January9, 2017.*10.25Employment Letter Agreement dated December 19, 2016 between Ducommun Incorporated and Amy M. Paul. Incorporated by reference to Exhibit 10.19 to Form 10-K for the year ended December 31, 2016.*10.26Transition Services Letter Agreement dated January 10, 2017 between Ducommun Incorporated and James S. Heiser. Incorporated by reference to Exhibit 99.1 to Form 8-K filed on January17, 2017.*10.27Separation and Release Agreement dated May 14, 2018 between Ducommun Incorporated and Amy M. Paul. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on May23, 2018.*10.28Separation and Release Agreement dated June 26, 2019 between Ducommun Incorporated and Douglas L. Groves. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on June28, 2019.31.1 Certification of Principal Executive Officer.31.2 Certification of Principal Financial Officer.32 Certification Pursuant to 18 U.S.C. Section1350, as Adopted Pursuant to Section906 of the Sarbanes-Oxley Act of 2002.