{"airworthiness_class":"Experimental","airworthiness_date":"1980-06-14","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2023-11-16","city":"LINCOLN","country_code":"US","county_code":"061","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":"2030-11-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-03-09","maker":"Ayers","maker_country":null,"maker_raw":"AYERS","maker_segment":null,"mfr_mdl_code":"7220512","mode_s_code":"52627200","mode_s_hex":"AB2E80","model":"PITTS SPECIAL MA-1","n_number":"N81999","name":"SCHWARTZ KENNETH G","num_engines":1,"other_names":"","plain_english":"N81999 is an Ayers PITTS SPECIAL MA-1, a fixed-wing airplane with one motor with a piston engine, built in 1980. It has 1 seat. It is registered to an individual in Lincoln, California. The registration is valid: it was issued on November 16, 2023 and expires on November 30, 2030. It holds an experimental airworthiness certificate for amateur built, dated June 14, 1980.","region":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"101-A","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1190 SHADOW GLEN LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00960162","url":"https://staging.data.eflight.com/aircraft/N81999","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1980,"zip":"956488479"}