{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1975-01-02","city":"GAINESVILLE","country_code":"US","county_code":"001","cruise_speed_mph":45,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"1977-01-14","maker":"Goodknight","maker_country":null,"maker_raw":"GOODKNIGHT","maker_segment":null,"mfr_mdl_code":"1302158","mode_s_code":"50135725","mode_s_hex":"A0BBD5","model":"BENSEN B-8M","n_number":"N14631","name":"GOODKNIGHT MARSHALL K","num_engines":1,"other_names":"","plain_english":"N14631 is a Goodknight BENSEN B-8M, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1975. It has 1 seat. It is registered to an individual in Gainesville, Florida. The FAA lists the registration as \"registration certificate revoked\" (certificate issued January 2, 1975). No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Southern","region_code":"7","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"01","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Registration certificate revoked","status_code":"9","status_short":"Revoked","street":"3427 N W 17TH TERRACE","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00014868","url":"https://staging.data.eflight.com/aircraft/N14631","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1975,"zip":"32605"}