FAA-PMA
10-4975 is an FAA-PMA part held by Marvel Schebler Aircraft Carburetors LLC (PMA PQ4020CE) — approved as a replacement for 77888 on Textron - Lycoming O-540-B1B3 · Current, Apr 2012.
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.
10-4975 does not appear in the federal supply catalog. FAA PMA approval is on file from Aero Accessories Inc.
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