{"airworthiness_class":"Standard","airworthiness_date":"2006-09-21","airworthiness_ops":"Utility","category":"conventional","cert_issue_date":"2026-06-14","city":"GRAFORD","country_code":"US","county_code":"363","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17246","engine_horsepower":310,"engine_maker":"CONT MOTOR","engine_model":"TSIO-550-C","engine_thrust_lb":0,"expiration_date":"2033-06-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-06-14","maker":"Columbia Aircraft Mfg","maker_country":null,"maker_raw":"COLUMBIA AIRCRAFT MFG","maker_segment":null,"mfr_mdl_code":"5150011","mode_s_code":"53141104","mode_s_hex":"ACC244","model":"LC41-550FG","n_number":"N921DZ","name":"PK HELICOPTERS LLC","num_engines":1,"other_names":"","plain_english":"N921DZ is a Columbia Aircraft Mfg LC41-550FG, a fixed-wing airplane with one motor with a piston engine, built in 2006. It has 4 seats. It is registered to Pk Helicopters LLC, an LLC in Graford, Texas. The registration is valid: it was issued on June 14, 2026 and expires on June 30, 2033. It holds a standard airworthiness certificate for utility, dated September 21, 2006.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"41695","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1210 PLATEAU PL","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00279529","url":"https://staging.data.eflight.com/aircraft/N921DZ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2006,"zip":"764491530"}