FAA-PMA
12433 is an FAA-PMA part held by Pacific Scientific, Oeco (PMA PQ0076NM) — approved as a replacement for 12433 on The Boeing Company 707-300, 737-200 · Current, Apr 2011.
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.
12433 is cataloged as MUFFLER,EXHAUST. It carries 6 NSN identities and cross-references to 16 related part numbers. FAA PMA approval is on file from Oeco LLC. An estimated 2 aircraft of the approved type are registered in the US. 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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