Aircraft Description
N661X is a 2015 Knutson David J ONEX, a single-engine reciprocating (piston) aircraft registered to Knutson David J in Fall City, WA. The registration certificate was issued on March 18, 2015. The registration is set to expire on March 31, 2028. The aircraft is configured with 1 seat. The aircraft's Mode S transponder code is A8B9FD (hex), used for ADS-B identification and flight tracking. The FAA registry record for N661X was last updated on April 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Knutson David J is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 3 Knutson David J aircraft currently registered in the FAA database, including the ONEX model.
AviatorDB has found no NTSB accident or incident reports involving N661X. 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: 2026-05-15 01:32:20 UTC