{"airworthiness_class":"Restricted","airworthiness_date":"1978-07-31","airworthiness_ops":"Agriculture and pest control","category":"conventional","cert_issue_date":"2011-05-14","city":"ROCHELLE","country_code":"US","county_code":"141","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41525","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"VO-435 SERIES","engine_thrust_lb":0,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Texas Helicopter Corp","maker_country":null,"maker_raw":"TEXAS HELICOPTER CORP","maker_segment":null,"mfr_mdl_code":"8930103","mode_s_code":"51501107","mode_s_hex":"A68247","model":"OH-13E/M74","n_number":"N51850","name":"HENDRICKSON FLYING SERVICE INC","num_engines":1,"other_names":"","plain_english":"N51850 is a Texas Helicopter Corp OH-13E/M74, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1978. It has 1 seat. It is registered to Hendrickson Flying Service INC, a corporation in Rochelle, Illinois. The registration is valid: it was issued on May 14, 2011 and expires on May 31, 2027. It holds a restricted airworthiness certificate for agriculture and pest control, dated July 31, 1978.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"78-018","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"21532 QUINTA RD","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00402225","url":"https://staging.data.eflight.com/aircraft/N51850","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1978,"zip":"61068"}