{"airworthiness_class":"Standard","airworthiness_date":"1977-03-04","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"2015-09-23","city":"ELK GROVE","country_code":"US","county_code":"067","cruise_speed_mph":105,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41508","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"0-320 SERIES","engine_thrust_lb":0,"expiration_date":"2028-09-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-10","maker":"Grumman American Avn. Corp.","maker_country":null,"maker_raw":"GRUMMAN AMERICAN AVN. CORP.","maker_segment":null,"mfr_mdl_code":"3960106","mode_s_code":"53360126","mode_s_hex":"ADE056","model":"AA-5A","n_number":"N9931U","name":"LETT JOHN S","num_engines":1,"other_names":"LETT PATRICA A","plain_english":"N9931U is a Grumman American Avn. Corp. AA-5A, a fixed-wing airplane with one motor with a piston engine, built in 1977. It has 4 seats. It is registered to Lett John S, a partnership in Elk Grove, California. The registration is valid: it was issued on September 23, 2015 and expires on September 30, 2028. It holds a standard airworthiness certificate for normal; utility, dated March 4, 1977.","region":"Western-Pacific","region_code":"4","registrant_type":"Partnership","registrant_type_code":"2","seats":4,"serial_number":"AA5A0331","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8408 PEAK FOREST WAY","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00373450","url":"https://staging.data.eflight.com/aircraft/N9931U","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1977,"zip":"957575126"}