STC SA02057SE
FAA DRS lists SA02057SE as Current · Issued, held by Richard Melhoff, for Waco Aircraft ATO. Recorded change: Modification of aircraft and installation of Jacobs L-6MB engine, a Hamilton Standard 2B-20-9 propeller, a Cessna 195 engine ring mounted on a WACO ATO engine mount, and associated accessories and hardware on WACO ATO, serial number A-81. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA02057SE 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: Waco Aircraft ATO. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Leading Edge Exhaust System.
FAA holder: K. W. Aviation Inc.
Installation of a modified Textron Lycoming O-235 engine (modified for use of only ethanol for fuel).
FAA holder: Maximum Performance Inc.
FAA record reference
- STC number
- SA02057SE
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- March 20, 2009
- Revision date
- March 16, 2010
- CFR references
- Part 21, Part 23