N31957 - 1957 Grumman S2F-1 Aircraft Registration

N31957 is a 1957 Grumman S2F-1, a twin-engine reciprocating (piston) aircraft registered to Marine Aviation Museum INC in Wilmington, DE. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 4, 1996. The registration certificate was issued on March 19, 2021. The registration is set to expire on March 31, 2028. Powered by a Wright R-1820 SER engine producing 1475 horsepower, N31957 is. The aircraft's Mode S transponder code is A36B67 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N31957 was last updated on November 5, 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 473 Grumman aircraft currently registered in the FAA database, including the S2F-1 model.

AviatorDB has found no NTSB accident or incident reports involving N31957. 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.