{"airworthiness_class":"Restricted","airworthiness_date":"1963-03-06","airworthiness_ops":"Agriculture and pest control","category":"conventional","cert_issue_date":"2014-04-17","city":"HILL CITY","country_code":"US","county_code":"065","cruise_speed_mph":93,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41532","engine_horsepower":250,"engine_maker":"LYCOMING","engine_model":"0-540 SERIES","engine_thrust_lb":0,"expiration_date":"2027-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7102504","mode_s_code":"52152526","mode_s_hex":"A8D556","model":"PA-25-235","n_number":"N6687Z","name":"CROP DOCTOR AVIATION INC","num_engines":1,"other_names":"","plain_english":"N6687Z is a Piper PA-25-235, a fixed-wing airplane with one motor with a piston engine, built in 1963. It has 1 seat. It is registered to Crop Doctor Aviation INC, a corporation in Hill City, Kansas. The registration is valid: it was issued on April 17, 2014 and expires on April 30, 2027. It holds a restricted airworthiness certificate for agriculture and pest control, dated March 6, 1963.","region":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"25-2300","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"KS","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2125 US HIGHWAY 283","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00463126","url":"https://staging.data.eflight.com/aircraft/N6687Z","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1963,"zip":"676422844"}