Aircraft Description
N477CM is a 2003 Helms John H GLASSAIR III, a single-engine reciprocating (piston) aircraft registered to Canin Daniel G in Palmdale, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 14, 2017. The registration certificate was issued on August 5, 2024. The registration is set to expire on August 31, 2031. Powered by a Lycoming IO-540-K1A5 engine producing 300 horsepower, N477CM is. The aircraft's Mode S transponder code is A5DB59 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N477CM was last updated on January 6, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Helms John H is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Helms John H aircraft currently registered in the FAA database, including the GLASSAIR III model.
AviatorDB has found no NTSB accident or incident reports involving N477CM. 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: 2026-07-01 01:32:20 UTC