{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2021-01-06","city":"SAN FRANCISCO","country_code":"US","county_code":"075","cruise_speed_mph":90,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2028-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Champion","maker_country":null,"maker_raw":"CHAMPION","maker_segment":null,"mfr_mdl_code":"21101PC","mode_s_code":"51461357","mode_s_hex":"A662EF","model":"7GCB","n_number":"N510RJ","name":"SPRING MOUNTAIN AVIATION LLC","num_engines":1,"other_names":"","plain_english":"N510RJ is a Champion 7GCB, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Spring Mountain Aviation LLC, an LLC in San Francisco, California. The registration is valid: it was issued on January 6, 2021 and expires on January 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":"LLC","registrant_type_code":"7","seats":2,"serial_number":"1310-2001","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"207 KING ST UNIT 511","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00343674","url":"https://staging.data.eflight.com/aircraft/N510RJ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"94107"}