{"airworthiness_class":"Standard","airworthiness_date":"1980-11-20","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"1992-01-24","city":"GREENFIELD","country_code":"US","county_code":"059","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41506","engine_horsepower":140,"engine_maker":"LYCOMING","engine_model":"0-290 SERIES","engine_thrust_lb":0,"expiration_date":"2029-04-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-28","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101815","mode_s_code":"53360202","mode_s_hex":"ADE082","model":"L-21B","n_number":"N99323","name":"FROST CHAD R","num_engines":1,"other_names":"","plain_english":"N99323 is a Piper L-21B, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Greenfield, Indiana. The registration is valid: it was issued on January 24, 1992 and expires on April 30, 2029. It holds a standard airworthiness certificate for normal; utility, dated November 20, 1980.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"54-2376","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1700 SUGAR CREEK TRL","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00493430","url":"https://staging.data.eflight.com/aircraft/N99323","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"46140"}