N400RU - 2008 Underwood J R Vans RV-4 Aircraft Registration

N400RU is a 2008 Underwood J R VANS RV-4, a single-engine reciprocating (piston) aircraft registered to Bell Jake T in Lexington, KY. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on July 28, 2008. The registration certificate was issued on January 27, 2023. The registration is set to expire on January 31, 2030. Powered by a Lycoming O-360-F1A6 engine producing 180 horsepower, N400RU is. The aircraft's Mode S transponder code is A4AE2B (hex), used for ADS-B identification and flight tracking. N400RU was last tracked by AviatorDB at coordinates 37.8143, -85.4996 on June 28, 2025. The FAA registry record for N400RU was last updated on February 1, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Underwood J R is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Underwood J R aircraft currently registered in the FAA database, including the VANS RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N400RU. 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.