FAA-PMA
4381 is an FAA-PMA part held by Champion Aerospace LLC (PMA PQ1287CE) — approved as a replacement for Lycoming Engines 66GC05SFNN on Lycoming Engines O-235-F2A · Current, Feb 2023.
A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.
4381 is cataloged as NUT,PLAIN,HEXAGON. It carries 10 NSN identities and cross-references to 32 related part numbers. FAA PMA approval is on file from Champion Aerospace LLC. The part appears on MCRL cross-reference data.
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0P1114, 126-2855, 1488767, 19L-2856, 2441, 2940, 2D7, 3017491, 3209-50L, 373321-1, 4213, 4213-01, 4381 PIECE 10B, 4381 REV D PIECE 15, 4381 REV D PIECE 16, 4381-11, 4381-1X2BTHRU7, 4381-230, 4381-8AX9AX10AX11X12X13X14, 4381-8BX9BX10BX11X12X13X14, 4382 PIECE 12, 4477, 4477-01, 6532NCM173832, 69651D, 69651D PC 76X79X80X83X84X185X186, 70153C, 8735630, 879-027C, 995-3A51, AN121504, MN091206020.12
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