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Engine and powerplant

STC SA01301WI

FAA DRS lists SA01301WI as Current · Issued, held by Radial Engines Ltd, for Waco Aircraft YMF. Recorded change: Installation of Jacobs R-755B2 or R-755B2M engine modified for fuel injection in accordance with STC SE01288WI, J.P. Instruments Fuel Flow meter in accordance with STC SA00432SE, and electric fuel boost pump. Data required: (1) Radial Engines Master Drawing List Report REL1003-13, Revision (IR), dated October 4, 2004, (2) Radial Engines Limited Instruction for Continued Airworthiness Report REL1003-12, Revision (IR), dated October 4, 2004, and (3) FAA Approved Airplane Flight Manual Supplement REL1003-5, Revision (IR), dated January 21, 2005 or later FAA Approved revisions to (1), (2), or (3). Snapshot dated June 30, 2026.

FAA-listed holder
Radial Engines Ltd
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA01301WI 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 YMF. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Waco Aircraft YMFATC 542

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