<SEC-DOCUMENT>0001308179-22-000044-index.html : 20220309
<SEC-HEADER>0001308179-22-000044.hdr.sgml : 20220309
<ACCEPTANCE-DATETIME>20220309161833
ACCESSION NUMBER:		0001308179-22-000044
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20220309
DATE AS OF CHANGE:		20220309

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DUCOMMUN INC /DE/
		CENTRAL INDEX KEY:			0000030305
		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT PART & AUXILIARY EQUIPMENT, NEC [3728]
		IRS NUMBER:				950693330
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08174
		FILM NUMBER:		22725593

	BUSINESS ADDRESS:	
		STREET 1:		200 SANDPOINTE AVENUE
		STREET 2:		SUITE 700
		CITY:			SANTA ANA
		STATE:			CA
		ZIP:			92707
		BUSINESS PHONE:		657-335-3665

	MAIL ADDRESS:	
		STREET 1:		200 SANDPOINTE AVENUE
		STREET 2:		SUITE 700
		CITY:			SANTA ANA
		STATE:			CA
		ZIP:			92707
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>ldco001_defa14a.htm
<DESCRIPTION>DUCOMMUN INC - DEFA14A
<TEXT>
Document 1 - file: ldco001_defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>check.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: check.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ldcox1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: ldcox1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ldcox2x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: ldcox2x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ldcox3x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: ldcox3x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>uncheck.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: uncheck.jpg

</DOCUMENT>
</SEC-DOCUMENT>