STC SA7412SW
FAA DRS lists SA7412SW as Current · Reissued, held by Honeywell International Inc., for Boeing 727-200 Series. Recorded change: Remanufacture of AiResearch Precooler Assembly, P/N 184380-1, by replacing core assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Remanufacture of AiResearch Precooler Assembly, P/N 184380-1, by replacing core assembly.
SA7412SW identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 727-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 727-200 Series model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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Non-group aircraft approved for Reduced Vertical Separation Minimum (RVSM). Approved for installation on serial number 3055 ONLY.
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