{"airworthiness_class":"Standard","airworthiness_date":"1956-06-25","airworthiness_ops":"","category":"conventional","cert_issue_date":"2022-04-07","city":"HELENA","country_code":"US","county_code":"049","cruise_speed_mph":67,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41502","engine_horsepower":65,"engine_maker":"LYCOMING","engine_model":"0-145B SERIES","engine_thrust_lb":0,"expiration_date":"2029-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-09","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7100546","mode_s_code":"50641702","mode_s_hex":"A343C2","model":"J3L-65","n_number":"N30944","name":"AIR SPEED DEVELOPMENT LLC","num_engines":1,"other_names":"","plain_english":"N30944 is a Piper J3L-65, a fixed-wing airplane with one motor with a piston engine, built in 1940. It has 2 seats. It is registered to Air Speed Development LLC, an LLC in Helena, Montana. The registration is valid: it was issued on April 7, 2022 and expires on April 30, 2029. It holds a standard airworthiness certificate, dated June 25, 1956.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":2,"serial_number":"5223","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"MONTANA CORPORATE","street2":"55 W 14TH ST STE 101","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00491353","url":"https://staging.data.eflight.com/aircraft/N30944","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1940,"zip":"596013387"}