STC SE790GL
FAA DRS lists SE790GL as Current · Surrendered, held by EAA Aviation Foundation, for Textron Lycoming AVCO O-235-K2C and Textron Lycoming AVCO O-235-L2C. Recorded change: Superseded by STC SE01943CH. Replace Lycoming piston number LW-13623 with Lycoming piston number 73851. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Surrendered
Recorded modification
What the FAA record covers
SE790GL 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: Textron Lycoming AVCO O-235-K2C and Textron Lycoming AVCO O-235-L2C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Textron Lycoming AVCO O-235-K2CE-223
Textron Lycoming AVCO O-235-L2CE-223Related other aircraft modifications STCs
FAA record reference
- STC number
- SE790GL
- Product
- Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- March 5, 2004
- CFR references
- Part 21