FAA-PMA
420439 is an FAA-PMA part held by Pats Aircraft LLC (PMA PQ1083NE) — approved as a replacement for 42043-9 on Fokker F28MK0100 limited to serial numbers 11368, 11403 and 11406 · Current, Aug 2013.
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.
420439 is cataloged as CIRCUIT BREAKER. It carries 2 NSN identities and cross-references to 4 related part numbers. FAA PMA approval is on file from PATS Aircraft LLC. The part appears on MCRL cross-reference data.
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