{"airworthiness_class":"Standard","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2010-03-30","city":"ONEONTA","country_code":"US","county_code":"077","cruise_speed_mph":78,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41534","engine_horsepower":310,"engine_maker":"LYCOMING","engine_model":"VO-540 SERIES","engine_thrust_lb":0,"expiration_date":"2029-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181031","mode_s_code":"50334112","mode_s_hex":"A1B84A","model":"47G-4A","n_number":"N21MP","name":"BACK JEFF","num_engines":1,"other_names":"","plain_english":"N21MP is a Bell 47G-4A, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1971. It has 3 seats. It is registered to an individual in Oneonta, New York. The registration is valid: it was issued on March 30, 2010 and expires on October 31, 2029. It holds a standard airworthiness certificate.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":3,"serial_number":"7755","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NY","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8 RAILROAD AVE","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00604151","url":"https://staging.data.eflight.com/aircraft/N21MP","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1971,"zip":"138202708"}