N4129U - 1963 Cessna 150D Aircraft Registration

N4129U is a 1963 Cessna 150D, a single-engine four-cycle piston aircraft registered to Langen Kenneth in Bozeman, MT. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 14, 1963. The registration certificate was issued on June 18, 2025. The registration is set to expire on June 30, 2032. Powered by a Cont Motor 0-200 SERIES engine producing 100 horsepower, N4129U is. The aircraft's Mode S transponder code is A4DF34 (hex), used for ADS-B identification and flight tracking. N4129U was last tracked by AviatorDB at coordinates 45.8865, -111.5384 on March 22, 2026. The FAA registry record for N4129U was last updated on June 18, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna A150 Aerobat was a specialized aerobatic trainer variant of the popular Cessna 150, designed to democratize aerobatic instruction for civilian pilots. First flown in prototype form on September 12, 1957, it was a high-wing, single-engine monoplane that seated two occupants and featured structural reinforcements for +6/-3G aerobatic maneuvers. With a wingspan of 32 feet 9 inches and powered by a 100-horsepower Continental O-200 engine, the aircraft served flight schools worldwide from 1969 to 1977. The A150 Aerobat was manufactured by Cessna Aircraft Company of Wichita, Kansas. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C150.

AviatorDB has found no NTSB accident or incident reports involving N4129U. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.