STC SA5642NM-D
FAA DRS lists SA5642NM-D as Current · Reissued, held by United Airlines Inc, for Boeing 737-200 Series. Recorded change: Replace GTCP85-129 auxiliary power unit (APU) with GTCP85-129CK in UA 737-200 series aircraft. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Replace GTCP85-129 auxiliary power unit (APU) with GTCP85-129CK in UA 737-200 series aircraft.
SA5642NM-D 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 737-200 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-200 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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