N121MP - Grumman American Avn. Corp. AA-1C Aircraft Registration

N121MP is a Grumman American Avn. Corp. AA-1C, a single-engine reciprocating (piston) aircraft registered to Mast Anthony S in Ripon, CA. The registration certificate was issued on June 19, 2025. The registration is set to expire on June 30, 2032. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is A0588A (hex), used for ADS-B identification and flight tracking. N121MP was last tracked by AviatorDB at coordinates 37.5960, -120.9927 on April 7, 2026. The FAA registry record for N121MP was last updated on June 19, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Grumman Aircraft (later Northrop Grumman) was a major American aircraft manufacturer known for naval fighters in World War II and the Apollo Lunar Module. In general aviation, the Grumman American AA-5 and Tiger series remain popular sport aircraft. AviatorDB tracks 1,673 Grumman American Avn. Corp. aircraft currently registered in the FAA database, including the AA-1C model.

AviatorDB has found no NTSB accident or incident reports involving N121MP. 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.