{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2025-05-20","city":"HARLOWTON","country_code":"US","county_code":"107","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2032-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-05-20","maker":"Enstrom","maker_country":null,"maker_raw":"ENSTROM","maker_segment":null,"mfr_mdl_code":"3300412","mode_s_code":"50445501","mode_s_hex":"A24B41","model":"F-28F","n_number":"N247NW","name":"CRAZY MOUNTAIN ROTORS LLC","num_engines":1,"other_names":"","plain_english":"N247NW is an Enstrom F-28F, a rotorcraft with a piston engine (a helicopter or multicopter). It has 3 seats. It is registered to Crazy Mountain Rotors LLC, an LLC in Harlowton, Montana. The registration is valid: it was issued on May 20, 2025 and expires on May 31, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":3,"serial_number":"829","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 652","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01071789","url":"https://staging.data.eflight.com/aircraft/N247NW","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"590360652"}