Aircraft Description
N391JB is a 1991 Brookes John DEFIANT, a twin-engine reciprocating (piston) aircraft registered to Barber Mark E in Lighthouse Point, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 23, 1991. The registration certificate was issued on August 17, 1994. The registration is set to expire on June 30, 2028. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N391JB is. The aircraft's Mode S transponder code is A4874A (hex), used for ADS-B identification and flight tracking. The FAA registry record for N391JB was last updated on May 19, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Brookes John is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Brookes John aircraft currently registered in the FAA database, including the DEFIANT model.
AviatorDB has found no NTSB accident or incident reports involving N391JB. 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: 2026-08-15 01:32:20 UTC