Exhibit 32
Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2001
Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2001, the undersigned officers of Astronics Corporation (the “Company”) hereby certify that:
The Company’s Annual Report on Form 10-K for the year ended December 31, 2018 fully complies with the requirements of section 13(a) or 15(d) of the Securities and Exchange Act of 1934 and the information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
Dated: February 28, 2019/s/ Peter J. Gundermann 
Peter J. Gundermann 
Title: Chief Executive Officer 
Dated: February 28, 2019/s/ David C. Burney 
David C. Burney 
Title: Chief Financial Officer 

This certification shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section. This certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent specifically incorporated by the Company into such filing.