Aircraft Description
N3781G is a 1953 Hiller HH-120, a single-engine reciprocating (piston) aircraft registered to Classic Rotors Museum in Ramona, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on June 4, 2004. The registration certificate was issued on June 2, 2004. The registration is set to expire on August 31, 2027. Powered by a Hiller 8RJ2B engine producing 4 horsepower, N3781G is. The aircraft's Mode S transponder code is A45405 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N3781G was last updated on March 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Hiller is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 261 Hiller aircraft currently registered in the FAA database, including the HH-120 model.
AviatorDB has found no NTSB accident or incident reports involving N3781G. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-06-15 01:32:20 UTC