STC SA1731SW
FAA DRS lists SA1731SW as Current 路 Reissued, held by The NORDAM Group LLC, for Learjet 23. Recorded change: Installation of engine thrust reversers. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current 路 Reissued
Recorded modification
What the FAA record covers
SA1731SW 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: Learjet 23. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of engine exhaust ejector assembly.
FAA holder: Helicopter Support Inc Services Div
Installation of an engine inlet screen assembly, Tri-State Aviation P/N TSA001M.
FAA holder: Helicopter Support Inc Services Div
Installation of exhaust ejector Sikorsky P/N 76305-07501 and exhaust duct assembly Sikorsky P/N 76305-07500-042 repaired and modified.
FAA holder: Helicopter Support Inc Services Div
FAA record reference
- STC number
- SA1731SW
- Product
- Aircraft 路 Large Airplane
- Country
- United States
- Application date
- June 19, 1973
- Revision date
- April 1, 2019
- CFR references
- Part 3, Part 21