PMA Details 640298, 653155, 638111

Part Number: 252531CC, 252531ST
Part Name: Ring Assy., Oil Control
Replaced Part Number: 640298, 653155, 638111
Approval basis: Test and Computation per 14 CFR § 21.303 Dwg. No 252531 Rev D Date 09/28/06 or later FAA approved revisions.
Models: Teledyne Continental (O-470-K, K-CI, L, L-CI, R, IO-470-D, E, F, H, L, LO, M, N, S, U, V, VO, TSIO-470-B, C, D)
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