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Learjet Inc 35A · 1990 · New Century, KS
N663TW is a 1990 Learjet Inc 35A (serial 35A-662), registered to Butler National Inc (corporation) in New Century, KS. Its FAA registration is recorded as v and expires January 2028; the airworthiness certificate dates from June 1993 (33 years ago). It carries 2 Garrett TFE731 SERIES engines rated at 3,500 lbf each (7,000 lbf total), the engine on 35% of registered Learjet Inc 35As. Its Mode-S transponder broadcasts the ICAO 24-bit address A8C11C. It is one of 23 Learjet Inc 35A aircraft on the FAA registry. Butler National Inc holds 6 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
8 of the 23 registered Learjet Inc 35A carry this engine (35%), across 8 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
A Learjet Inc 35A needs roughly 9,450 ft of runway for takeoff at sea level (takeoff distance ~8,204 ft plus a 15% safety margin). Check it against a destination airport →
Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.
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Commonly available reference sources for the Learjet Inc 35A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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