Aircraft Description
N731JS is a 1984 Napier James C LONG-EZ, a single-engine reciprocating (piston) aircraft registered to Napier James C in San Diego, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on October 30, 1984. The registration certificate was issued on January 15, 1985. The registration is set to expire on April 30, 2029. Powered by a Lycoming 0-235 SERIES engine producing 115 horsepower, N731JS is. The aircraft's Mode S transponder code is A9CF9B (hex), used for ADS-B identification and flight tracking. N731JS was last tracked by AviatorDB near Gillespie Field (KSEE) on March 22, 2026. The FAA registry record for N731JS was last updated on July 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Napier James C is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Napier James C aircraft currently registered in the FAA database, including the LONG-EZ model.
AviatorDB has found no NTSB accident or incident reports involving N731JS. 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
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-04-01 01:32:20 UTC