STC SA2891WE
FAA DRS lists SA2891WE as Current · Reissued, held by RPM Commander LLC, for Twin Commander Aircraft 680-F, Twin Commander Aircraft 680-FL, and Twin Commander Aircraft 680-FL(P). Recorded change: Installation of Lycoming IO-720-B1B turbocharged engine. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA2891WE 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: Twin Commander Aircraft 680-F, Twin Commander Aircraft 680-FL, and Twin Commander Aircraft 680-FL(P). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
FAA record reference
- STC number
- SA2891WE
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- October 12, 1973
- Revision date
- April 16, 2008
- CFR references
- Part 3, Part 21