PMA Details AIR21371

Part Number: AIR21371
Part Name: Piston Ring Set
Replaced Part Number: Allied Signal, 3176985-1 installed in Honeywell Penumatic High Stage Valve 3214446-3, 3214446-4, 3214552-5
Approval basis: Test and Computation Approval per 14 CFR Part 21.303 (c) (4) Dwg AIR21371 Rev 6 Date 6/10/03 or later FAA approved revisions
Models: Boeing (737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-800 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