N690SG - 1974 Aero Commander 690A Aircraft Registration

N690SG is a 1974 Aero Commander 690A, a twin-engine turbo-prop aircraft registered to Neptune Aviation Services INC in Missoula, MT. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 5, 1997. The registration certificate was issued on October 29, 2022. The registration is set to expire on October 31, 2029. Powered by a Airesearch TPE331 SERIES engine producing 904 horsepower, N690SG is. The aircraft's Mode S transponder code is A92C4D (hex), used for ADS-B identification and flight tracking. N690SG was last tracked by AviatorDB at coordinates 46.7492, -114.0270 on March 17, 2026. The FAA registry record for N690SG was last updated on September 9, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Aero Commander is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 791 Aero Commander aircraft currently registered in the FAA database, including the 690A model.

AviatorDB has found no NTSB accident or incident reports involving N690SG. 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.