FAA-PMA
AS157 is an FAA-PMA part held by Aerospace Sealants, LLC (PMA PQ3886CE) — approved as a replacement for GE157, RTV 157, Dow 732, RTV 732 on Boeing 737-8, 737-9 · Current, Aug 2018.
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.
AS157 is cataloged as HOSE ASSEMBLY,NONMETALLIC. It carries 1 NSN identity and cross-references to 4 related part numbers. An FAA PMA relationship is on file. The part appears on MCRL cross-reference data.
Part of the AS157 standard family: 11 dash numbers with their NSNs, demand and sellers.
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