STC SA181SW
FAA DRS lists SA181SW as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of oxygen system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of oxygen system.
SA181SW 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lockheed Martin Aeronautics 18 model, serial range, and configuration?
- 02Which equipment, inspection intervals, procedures, and limitations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related safety and emergency equipment STCs
Installation of a Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: B/E Aerospace Inc
Installation of a Honeywell Mark VII Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: B/E Aerospace Inc
Modification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks.
FAA holder: United Aeronautical Corporation
Installation of Photoluminescent Emergency Floor Path Marking System.
FAA holder: Lufthansa Technik AG