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Interstate S-1A · 1941 · Gardner, KS
N28312 is a 1941 Interstate S-1A (serial 4), registered to Mattson Joshua C (individual) in Gardner, KS. Its FAA registration is recorded as v and expires June 2033; the airworthiness certificate dates from October 1955 (70 years ago). It carries a Cont Motor A&C65 SERIES engine rated at 65 hp, the engine on 68% of registered Interstate S-1As. Its Mode-S transponder broadcasts the ICAO 24-bit address A2DBB6. It is one of 66 Interstate S-1A aircraft on the FAA registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
44 of the 65 registered Interstate S-1A carry this engine (68%), across 11 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 Interstate S-1A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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