N540HR - 2002 Howe David RV-4 Aircraft Registration

N540HR is a 2002 Howe David RV-4, a single-engine reciprocating (piston) aircraft registered to Rocket Two LLC in Brighton, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 17, 2002. The registration certificate was issued on August 4, 2025. The registration is set to expire on August 31, 2032. Powered by a Lycoming IO-540 SER engine producing 300 horsepower, N540HR is. The aircraft's Mode S transponder code is A6D8AB (hex), used for ADS-B identification and flight tracking. N540HR was last tracked by AviatorDB near Northern Colorado Regional Airport (KFNL) on March 14, 2026. The FAA registry record for N540HR was last updated on August 4, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Howe David is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Howe David aircraft currently registered in the FAA database, including the RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N540HR. 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.