N840TW - 1981 Rockwell International 690C Aircraft Registration

N840TW is a 1981 Rockwell International 690C, 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 September 10, 1981. The registration certificate was issued on February 9, 2025. The registration is set to expire on February 29, 2032. Powered by a Airesearch TPE331-5&6SER engine producing 776 horsepower, N840TW is. The aircraft's Mode S transponder code is AB8197 (hex), used for ADS-B identification and flight tracking. N840TW was last tracked by AviatorDB near Portland Hillsboro Airport (KHIO) on January 27, 2026. The FAA registry record for N840TW was last updated on February 9, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Rockwell International is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 654 Rockwell International aircraft currently registered in the FAA database, including the 690C model.

AviatorDB has found no NTSB accident or incident reports involving N840TW. 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.