{"airworthiness_class":"Experimental","airworthiness_date":"1998-05-04","airworthiness_ops":"Exhibition","category":"conventional","cert_issue_date":"2012-11-01","city":"WASCO","country_code":"US","county_code":"029","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52008","engine_horsepower":450,"engine_maker":"P&W","engine_model":"R-985 SERIES","engine_thrust_lb":0,"expiration_date":"2028-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-23","maker":"Avions Holste Max","maker_country":null,"maker_raw":"AVIONS HOLSTE MAX","maker_segment":null,"mfr_mdl_code":"05626C3","mode_s_code":"50640730","mode_s_hex":"A341D8","model":"1521 C1","n_number":"N309MD","name":"MARTIN JEFF S","num_engines":1,"other_names":"MARTIN JOHN H","plain_english":"N309MD is an Avions Holste Max 1521 C1, a fixed-wing airplane with one motor with a piston engine, built in 1961. It has 2 seats. It is registered to Martin Jeff S, a partnership in Wasco, California. The registration is valid: it was issued on November 1, 2012 and expires on November 30, 2028. It holds an experimental airworthiness certificate for exhibition, dated May 4, 1998.","region":"Western-Pacific","region_code":"4","registrant_type":"Partnership","registrant_type_code":"2","seats":2,"serial_number":"309","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1316 J ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00016951","url":"https://staging.data.eflight.com/aircraft/N309MD","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1961,"zip":"932802367"}