{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1992-08-17","city":"HELENA","country_code":"US","county_code":"049","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":"2028-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181407","mode_s_code":"51120624","mode_s_hex":"A4A194","model":"UH-1H","n_number":"N398M","name":"USDA FOREST SERVICE FEPP","num_engines":1,"other_names":"STATE OF MONTANA / DEPARTMENT OF LANDS","plain_english":"N398M is a Bell UH-1H, a rotorcraft with turboshaft engines (a helicopter or multicopter). It has 15 seats. It is registered to Usda Forest Service Fepp, a government body in Helena, Montana. The registration is valid: it was issued on August 17, 1992 and expires on January 31, 2028. 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":"Government","registrant_type_code":"5","seats":15,"serial_number":"65-09984","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"C/O DEPT OF NATURAL RESOURCES","street2":"PO BOX 201601","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00383872","url":"https://staging.data.eflight.com/aircraft/N398M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"596201601"}