N121MN - 1997 Nielsen Mark C RV-6 Aircraft Registration

N121MN is a 1997 Nielsen Mark C RV-6, a single-engine reciprocating (piston) aircraft registered to Nielsen Mark C in Green Bay, WI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on March 29, 1997. The registration certificate was issued on December 2, 1996. The registration is set to expire on January 31, 2029. Powered by a Lycoming 0-320 SERIES engine producing 180 horsepower, N121MN is. The aircraft's Mode S transponder code is A05889 (hex), used for ADS-B identification and flight tracking. N121MN was last tracked by AviatorDB at coordinates 44.5330, -88.1510 on May 14, 2026. The FAA registry record for N121MN was last updated on July 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Van's RV-6, the most successful amateur-built aircraft in aviation history, revolutionized homebuilt aviation by making high-performance flying accessible to private builders. First flown in 1985, it was a low-wing, single-engine monoplane with side-by-side seating for two occupants. With a wingspan of approximately 24 feet and powered by a 180-horsepower Lycoming O-360 engine, it achieved cruise speeds within 3 mph of its tandem-seat predecessor while offering the practicality of side-by-side configuration. The aircraft was manufactured as kits by Van's Aircraft of Aurora, Oregon. AviatorDB tracks 1 Nielsen Mark C aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is RV6.

AviatorDB has found no NTSB accident or incident reports involving N121MN. 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.