{"airworthiness_class":"Standard","airworthiness_date":"2025-10-15","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2025-11-12","city":"HELENA","country_code":"US","county_code":"049","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41899","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"IO-540-AE1A5","engine_thrust_lb":0,"expiration_date":"2032-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-11-12","maker":"Robinson Helicopter","maker_country":"US","maker_raw":"ROBINSON HELICOPTER COMPANY","maker_segment":"Helicopter","mfr_mdl_code":"7640122","mode_s_code":"50530674","mode_s_hex":"A2B1BC","model":"R44 II","n_number":"N273BB","name":"BRENTHEL INDUSTRIES LLC","num_engines":1,"other_names":"","plain_english":"N273BB is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2025. It has 4 seats. It is registered to Brenthel Industries LLC, an LLC in Helena, Montana. The registration is valid: it was issued on November 12, 2025 and expires on November 30, 2032. It holds a standard airworthiness certificate for normal, dated October 15, 2025.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"14920","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"40 W 4TH ST STE 2B","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01514157","url":"https://staging.data.eflight.com/aircraft/N273BB","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2025,"zip":"59604"}