{"airworthiness_class":"Experimental","airworthiness_date":"1978-06-22","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2013-09-23","city":"FANNING SPRINGS","country_code":"US","county_code":"041","cruise_speed_mph":45,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"43101","engine_horsepower":72,"engine_maker":"MCCULLOCH","engine_model":"4318A&E/0-100","engine_thrust_lb":0,"expiration_date":"2029-09-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-02","maker":"Manning-Bensen","maker_country":null,"maker_raw":"MANNING-BENSEN","maker_segment":null,"mfr_mdl_code":"130075A","mode_s_code":"51331161","mode_s_hex":"A5B271","model":"B-8M","n_number":"N4661S","name":"SHEFFIELD DANA C","num_engines":1,"other_names":"","plain_english":"N4661S is a Manning-Bensen B-8M, a rotorcraft with a piston engine (a helicopter or multicopter). It has 1 seat. It is registered to an individual in Fanning Springs, Florida. The registration is valid: it was issued on September 23, 2013 and expires on September 30, 2029. It holds an experimental airworthiness certificate for amateur built, dated June 22, 1978.","region":"Southern","region_code":"7","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"B8M-DM2","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8031 NW 170TH ST","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00383274","url":"https://staging.data.eflight.com/aircraft/N4661S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"326937442"}