STC SA1-41
FAA DRS lists SA1-41 as Current · Reissued, held by McCauley Propeller Systems, for New Piper Aircraft PA-18 Series. Recorded change: McCauley fixed pitch MET-L-PROP1A170/GM7450, 1A170/GM7452 and1A170/GM7454 propellers with Lycoming O-320-A1A engine. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1-41 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: New Piper Aircraft PA-18 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Freon Air Conditioning Unit (engine driven pump).
FAA holder: Collins Aircraft Dynamics Inc
Installation of freon air conditioner, engine-driven or wind-driven compressor.
FAA holder: Collins Aircraft Dynamics Inc
Installation of Continental IO-360-C engine with McCauley propeller.
FAA holder: Merlyn Products Inc.
FAA record reference
- STC number
- SA1-41
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- August 15, 2006
- CFR references
- Part 3, Part 21