{"airworthiness_class":"Standard","airworthiness_date":"1975-07-22","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"1992-03-26","city":"PORT TOWNSEND","country_code":"US","county_code":"031","cruise_speed_mph":63,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"37501","engine_horsepower":125,"engine_maker":"KINNER","engine_model":"B5 SERIES","engine_thrust_lb":0,"expiration_date":"2030-04-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-10-20","maker":"Aircraft Builders","maker_country":null,"maker_raw":"AIRCRAFT BUILDERS","maker_segment":null,"mfr_mdl_code":"0320102","mode_s_code":"50017215","mode_s_hex":"A01E8D","model":"STUDENT PRINCE X","n_number":"N10686","name":"MARTELL SUMMER","num_engines":1,"other_names":"","plain_english":"N10686 is an Aircraft Builders STUDENT PRINCE X, a fixed-wing airplane with one motor with a piston engine, built in 1931. It has 2 seats. It is registered to an individual in Port Townsend, Washington. The registration is valid: it was issued on March 26, 1992 and expires on April 30, 2030. It holds a standard airworthiness certificate for normal, dated July 22, 1975.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"103","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"52 DOUGLAS WAY","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00550530","url":"https://staging.data.eflight.com/aircraft/N10686","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1931,"zip":"983689105"}