STC SA554SW
FAA DRS lists SA554SW as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of single disc, 3 spot brake. 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
SA554SW 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.
Related landing gear and brakes STCs
Installation of a hydraulic landing gear retraction system.
FAA holder: Dynamic Aviation Group Inc.
Installation of a hydraulic landing gear retraction system.
FAA holder: Dynamic Aviation Group Inc.
Installation of hydraulic landing gear retraction system.
FAA holder: Dynamic Aviation Group Inc.
Installation of a Crane Aerospace & Electronics Tire Sensor Assembly.
FAA holder: ELDEC Corporation
FAA record reference
- STC number
- SA554SW
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- August 12, 1964
- Revision date
- August 31, 2000
- CFR references
- Part 21