PMA Details 231-5

Part Number: 231-5
Part Name: Window Heat Control Unit
Replaced Part Number: 231-5
Approval basis: STC SA5713NM DWG NO 231-5 Rev. D Dated 4/30/2007 or later FAA approved revisions
Models: Boeing (737-100 Series, 737-200 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-800 Series)
Holder: ASTRONICS, ADVANCED ELECTRONIC SYSTEMS
Holder number: PQ1974NM
Address: 9845 WILLOWS ROAD NE REDMOND WA (United States)
Office: Seattle WA FAA Office Tel: (425) 227-2170

Certificat: FAA