{"airworthiness_class":"Standard","airworthiness_date":"2009-05-13","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2017-07-03","city":"HOLTVILLE","country_code":"US","county_code":"025","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41899","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"IO-540-AE1A5","engine_thrust_lb":0,"expiration_date":"2027-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-04","maker":"Robinson Helicopter","maker_country":"US","maker_raw":"ROBINSON HELICOPTER COMPANY","maker_segment":"Helicopter","mfr_mdl_code":"7640122","mode_s_code":"51201556","mode_s_hex":"A5036E","model":"R44 II","n_number":"N422DX","name":"MERTEN AVIATION SERVICES LLC","num_engines":1,"other_names":"","plain_english":"N422DX is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2009. It has 4 seats. It is registered to Merten Aviation Services LLC, an LLC in Holtville, California. The registration is valid: it was issued on July 3, 2017 and expires on July 31, 2027. It holds a standard airworthiness certificate for normal, dated May 13, 2009.","region":"Western-Pacific","region_code":"4","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"12699","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 281","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01028860","url":"https://staging.data.eflight.com/aircraft/N422DX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2009,"zip":"922500281"}