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PMA Part #
(Replacement For OEM PN) |
Approval Means
Description |
PMA Holder |
| Model Eligibility |
Ring, Scraper
(13681)
|
Details Available
251825 (and oversizes up to .010) |
Details Available
|
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Pratt & Whitney (Wasp Jr. R-985-5, 13, 17, 19, 23, 25, 27, 39, 39A, 48, 50, A, AN-1, AN-1N1, AN-2, AN-3, AN-4, AN-5, AN-6, AN-6B, AN-8, AN-10, AN-12, AN-12B, AN-14B, AN-14BM1, B3, B4, B5, SB, SB2, SB3, T1B, T3A, TB, TB2, TIB2, TIB3)
|
Scraper Ring
(13681)
|
Details Available
251825 Drawing 251825 Rev. C or later FAA Approved revision. |
Details Available
|
|
Pratt & Whitney (R-985 Piston P/N 27056 for with channel-chromium pated R-985 cylinders.)
|
Piston Ring-Oil Scraper
(P&W 13681 and oversizes)
|
Details Available
URS 13681 and oversizes |
Details Available
|
|
Pratt & Whitney (Wasp Jr B3, B4, B5, R-985-AN -1, -3, -4, -6, -6B, -10, -12, -12B, -14B)
|
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