PMA Details AIR21371

Part Number: AIR21371
Part Name: Piston Ring Set
Replaced Part Number: AlliedSignal 3176985-1 installed in Honeywell Pneumatic High Stage Valve 3214446-3, 3214446-4, 3214552-5
Approval basis: Test and Computations design per 14 CFR § 21.303(c)(4). Dwg AIR21371 Rev 6 Date 6/10/03*
Models: Boeing (737-900 Series)
Holder: Airtomic - A Dover Company (formerly Cook Airtomic)
Holder number: PQ2681CE-D
Address: 215 Industrial Drive Franklin IN (United States)
Office: Vandalia OH FAA Office Tel: (937) 898-3991

Certificat: FAA