N186RR - 1986 Grenga Robert RV-4 Aircraft Registration

N186RR is a 1986 Grenga Robert RV-4, a single-engine reciprocating (piston) aircraft registered to Grenga Robert J in Gilbert, AZ. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on June 30, 1986. The registration certificate was issued on April 1, 1986. The registration is set to expire on January 31, 2030. Powered by a Lycoming 0-320 SERIES engine producing 180 horsepower, N186RR is. The aircraft's Mode S transponder code is A1587D (hex), used for ADS-B identification and flight tracking. N186RR was last tracked by AviatorDB at coordinates 33.4563, -111.7383 on May 25, 2026. The FAA registry record for N186RR was last updated on September 30, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Van's RV-4 is a high-performance homebuilt aircraft that revolutionized the kit plane industry by bringing fighter-like handling characteristics to civilian aviation. First flown in August 1979, it is a low-wing, single-engine monoplane that seats two in tandem configuration. Powered by a 180-horsepower Lycoming O-360 engine with a gross weight of 1,500 pounds, the RV-4 established Van's Aircraft as the dominant force in experimental aviation with over 1,446 examples completed worldwide by 2022. AviatorDB tracks 1 Grenga Robert aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is RV4.

AviatorDB has found no NTSB accident or incident reports involving N186RR. 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.