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Engine and powerplant

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.

FAA-listed holder
Richard Melhoff
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

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.

Waco Aircraft ATOATC 123

Buyer checks

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