STC SA7423SW
FAA DRS lists SA7423SW as Current · Reissued, held by Honeywell International Inc., for Lockheed Aircraft L-1011 Series. Recorded change: Remanufacture of Hamilton Standard APU Oil Cooler Assembly, P/N 738719-2, by replacing core assembly. 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
SA7423SW 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 Aircraft L-1011 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
FAA record reference
- STC number
- SA7423SW
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- February 18, 1987
- Revision date
- September 10, 2021
- CFR references
- Part 21, Part 25