PMA Details 640231

Part Number: 1601 (and oversizes up to .020)
Part Name: Ring, Compression
Replaced Part Number: 640231
Approval basis: Test and Computation per 14 CFR § 21.303 Dwg. No 1601 Rev B Date 03/22/73 or later FAA approved revisions.
Models: Teledyne Continental (IO-520-A, B, BA, BB, C, CB, D, E, F, J, K, L, M, MB, N, NB, P, LIO-520-P)
Holder: Airmotive Engineering Corp
Holder number: PQ0003SW
Address: 9503 Middlex San Antonio TX (United States)
Office: San Antonio TX FAA Office Tel: (210) 308-3360

Certificat: FAA