STC SA3431NM
FAA DRS lists SA3431NM as Current · Reissued, held by Airweld Inc., for Boeing 720. Recorded change: Installation of a Garrett GTCP-85-98CK auxiliary power unit in the forward baggage compartment. (720-023B). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA3431NM 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 720. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
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Installation of Oil Pressure Sensor part number MPN 2010-0078-10.
FAA holder: HELIBRAS - Helicópteros do Brasil S. A.