{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2015-03-16","city":"HEMET","country_code":"US","county_code":"065","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2028-03-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-28","maker":"Kallenberger Philip E","maker_country":null,"maker_raw":"KALLENBERGER PHILIP E","maker_segment":null,"mfr_mdl_code":"05608Z4","mode_s_code":"51353026","mode_s_hex":"A5D616","model":"RV-4","n_number":"N4750S","name":"KALLENBERGER PHILIP E","num_engines":1,"other_names":"","plain_english":"N4750S is a Kallenberger Philip E RV-4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Hemet, California. The registration is valid: it was issued on March 16, 2015 and expires on March 31, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"519","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"38855 CURTIS RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00173574","url":"https://staging.data.eflight.com/aircraft/N4750S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"925439100"}