STC SA4-815
FAA DRS lists SA4-815 as Current · Reissued, held by John P. Warren, for Piper Aircraft PA-22-135. Recorded change: Installation of a Lycoming O-320 engine and Sensenich M74DM propeller. 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
SA4-815 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-22-135. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation and maintenance of Aerazur Engine Inlet De-Icer Boot.
FAA holder: Field Aviation Company Inc
FAA record reference
- STC number
- SA4-815
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- May 5, 1959
- Revision date
- March 18, 2019
- CFR references
- Part 3, Part 21