STC SA423SW
FAA DRS lists SA423SW as Current 路 Reissued, held by Airline Fueling Inc., for Piper Aircraft PA-23, Piper Aircraft PA-23-160, and Piper Aircraft PA-23-235, and 1 more aircraft configuration. Recorded change: Fiberglass landing gear doors. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA423SW 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: Piper Aircraft PA-23, Piper Aircraft PA-23-160, and Piper Aircraft PA-23-235, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
Installation of George M. Adams Model DGA-2000 wheel assembly.
FAA holder: Skybound Manufacturing Inc.
Installation of CableCraft alternate brake cable assembly (P/N 565-299-001).
FAA holder: Tuthill Corporation - Cablecraft Div.
Installation of Main Landing Gear Fairings for fixed gear Piper Cherokee aircraft.
FAA holder: Laminar Flow Systems Inc
FAA record reference
- STC number
- SA423SW
- Product
- Aircraft 路 Small Multi-Engine
- Country
- United States
- Application date
- August 17, 1964
- Revision date
- July 15, 2010
- CFR references
- Part 3, Part 21