{"airworthiness_class":"Standard","airworthiness_date":"1971-06-18","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"2026-08-30","city":"WILMINGTON","country_code":"US","county_code":"003","cruise_speed_mph":172,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41533","engine_horsepower":310,"engine_maker":"LYCOMING","engine_model":"TI0-540 SER","engine_thrust_lb":0,"expiration_date":"2033-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-08-30","maker":"Aero Commander","maker_country":null,"maker_raw":"AERO COMMANDER","maker_segment":null,"mfr_mdl_code":"0141107","mode_s_code":"50073066","mode_s_hex":"A07636","model":"500 S","n_number":"N129MB","name":"YELLOWFIN AIR SERVICES LLC","num_engines":2,"other_names":"","plain_english":"N129MB is an Aero Commander 500 S, a fixed-wing airplane with more than one motor with a piston engine, built in 1971. It has 7 seats. It is registered to Yellowfin Air Services LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on August 30, 2026 and expires on August 31, 2033. It holds a standard airworthiness certificate for normal; utility, dated June 18, 1971.","region":"Eastern","region_code":"1","registrant_type":"LLC","registrant_type_code":"7","seats":7,"serial_number":"3108","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"DE","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1220 NORBEE DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00410971","url":"https://staging.data.eflight.com/aircraft/N129MB","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1971,"zip":"198034126"}