STC SA781EA
FAA DRS lists SA781EA as Current · Reissued, held by Revo Inc, for REVO Lake LA-4. Recorded change: Conversion of the Lake LA-4 Amphibian to LA-4 Seaplane. Modifications consist primarily of removing landing gears and covering resultant openings with skin in accordance with Aerofab, Inc. drawing list dated January 30, 1969. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA781EA 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: REVO Lake LA-4. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft structures STCs
Installation of replacement wing rear spar caps.
FAA holder: Callahan Aircraft Services
FAA record reference
- STC number
- SA781EA
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- February 6, 1969
- Revision date
- September 30, 2004
- CFR references
- Part 21