{"airworthiness_class":"Experimental","airworthiness_date":"1980-08-04","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1984-01-11","city":"CARLSBAD","country_code":"US","county_code":"073","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41514","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"O&VO-360 SER","engine_thrust_lb":0,"expiration_date":"2029-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-04","maker":"Way","maker_country":null,"maker_raw":"WAY","maker_segment":null,"mfr_mdl_code":"7220765","mode_s_code":"50334005","mode_s_hex":"A1B805","model":"PITTS S-1","n_number":"N21JV","name":"MATULA JOHN K","num_engines":1,"other_names":"MATULA ALICE E","plain_english":"N21JV is a Way PITTS S-1, a fixed-wing airplane with one motor with a piston engine, built in 1977. It has 1 seat. It is registered to Matula John K, a partnership in Carlsbad, California. The registration is valid: it was issued on January 11, 1984 and expires on May 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated August 4, 1980.","region":"Western-Pacific","region_code":"4","registrant_type":"Partnership","registrant_type_code":"2","seats":1,"serial_number":"137","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"7741 ROCIO ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00771322","url":"https://staging.data.eflight.com/aircraft/N21JV","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1977,"zip":"920098038"}