STC SE04577CH
FAA DRS lists SE04577CH as Current · Issued, held by Electroair Acquisition Corp, for Lycoming Engines O-360-A1A, Lycoming Engines O-360-A1AD, and Lycoming Engines O-360-A1C, and 37 more aircraft configurations. Recorded change: Install an electronic engine ignition system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE04577CH 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: Lycoming Engines O-360-A1A, Lycoming Engines O-360-A1AD, and Lycoming Engines O-360-A1C, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
FAA record reference
- STC number
- SE04577CH
- Product
- Engine
- Country
- United States
- Application date
- May 25, 2022
- Revision date
- December 28, 2022
- CFR references
- Part 21, Part 33