{"airworthiness_class":"Multiple","airworthiness_date":"1959-09-22","airworthiness_ops":"Standard; Restricted; Agriculture and pest control","category":"conventional","cert_issue_date":"2018-06-18","city":"HELENA","country_code":"US","county_code":"049","cruise_speed_mph":97,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41508","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"0-320 SERIES","engine_thrust_lb":0,"expiration_date":"2028-06-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-19","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101837","mode_s_code":"53360323","mode_s_hex":"ADE0D3","model":"PA-18A 150","n_number":"N9935D","name":"DAVIS NIGEL L","num_engines":1,"other_names":"DAVIS DOYLE M","plain_english":"N9935D is a Piper PA-18A 150, a fixed-wing airplane with one motor with a piston engine, built in 1959. It has 1 seat. It is registered to Davis Nigel L, a partnership in Helena, Montana. The registration is valid: it was issued on June 18, 2018 and expires on June 30, 2028. It holds a multiple airworthiness certificate for standard; restricted; agriculture and pest control, dated September 22, 1959.","region":"Northwest Mountain","region_code":"S","registrant_type":"Partnership","registrant_type_code":"2","seats":1,"serial_number":"18-6988","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"5075 MCHUGH LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00333440","url":"https://staging.data.eflight.com/aircraft/N9935D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1959,"zip":"596027002"}