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Waco YKS-7 · 1937 · Cheboygan, MI
N17737 is a 1937 Waco YKS-7 (serial 4666), registered to Hoffman Allen D Sr (individual) in Cheboygan, MI. Its FAA registration is recorded as v and expires September 2032; the airworthiness certificate dates from August 1957 (69 years ago). It carries a Jacobs L4 /R755-7 engine rated at 245 hp, the engine on 86% of registered Waco YKS-7s. Its Mode-S transponder broadcasts the ICAO 24-bit address A1360F. It is one of 21 Waco YKS-7 aircraft on the FAA registry. Hoffman Allen D Sr holds 2 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
18 of the 21 registered Waco YKS-7 carry this engine (86%), across 3 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
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Commonly available reference sources for the Waco YKS-7. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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