N639TB - 1991 Sieberts John Craig RV-4 Aircraft Registration

N639TB is a 1991 Sieberts John Craig RV-4, a single-engine reciprocating (piston) aircraft registered to Murphy Craig D in Boise, ID. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 17, 1991. The registration certificate was issued on June 28, 2022. The registration is set to expire on June 30, 2029. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N639TB is. The aircraft's Mode S transponder code is A860D6 (hex), used for ADS-B identification and flight tracking. N639TB was last tracked by AviatorDB at coordinates 44.8888, -116.1011 on July 19, 2025. The FAA registry record for N639TB was last updated on August 11, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Sieberts John Craig is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Sieberts John Craig aircraft currently registered in the FAA database, including the RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N639TB. 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.