PMA Details BOEING S271W811-4
Part Number: 0121521300-7
Part Name: Check Valve
Replaced Part Number: Boeing S271W811-4
Approval basis: Licensing Agreement
Models: Boeing (777-200, 777-200 Series)
Holder: Essex Industries Inc
Holder number: PQ3409CE
Address: 6 Sunnen Drive Saint Louis MO (United States)
Office: Kansas City FAA Office Tel: (816) 329-4190
Certificat:
FAA