FAA-PMA
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.
20057 is cataloged as CHAMBER ASSEMBLY. It carries 10 NSN identities and cross-references to 40 related part numbers. The part appears on MCRL cross-reference data. PartsAndPlanes currently shows 1 active listing from 1 seller across the part family.
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10057, 101860, 110 57/64, 11560, 11588, 12238, 1302, 200 57/64, 2005790, 20057A, 20057B, 209, 2341648, 240-2725-010, 2410 57/64, 2511 57/64, 25141, 29370, 310-RT, 3737508, 402, 41157, 42-10191, 4320006020597, 43B01585PC692, 43B01597PC692, 43B01604PC692, 43B01605PC692, 43B01606PC692, 500, 51555-18, 51555PC29, 53157, 6271240SH25WJ, 7136812-1, 913774, 913774R91, 940 57/64, AD26S4601-257987ALT2PC479, AD26S4601-257995ALT1PC479
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