{"airworthiness_class":"Multiple","airworthiness_date":"2001-02-07","airworthiness_ops":"Standard; Restricted; Agriculture and pest control","category":"conventional","cert_issue_date":"2007-06-22","city":"HAMILTON","country_code":"US","county_code":"005","cruise_speed_mph":78,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"41526","engine_horsepower":280,"engine_maker":"LYCOMING","engine_model":"TVO-435-GIA","engine_thrust_lb":0,"expiration_date":"2027-10-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"","kit_model":"","last_action_date":"2023-03-24","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181028","mode_s_code":"53224740","mode_s_hex":"AD29E0","model":"47G-3B-1","n_number":"N94720","name":"HAMILTON HELICOPTERS INC","ntsb_checked":true,"ntsb_records":[{"city":"PALM BEACH","damage":"SUBS","date":"1992-11-04","highest_injury":"MINR","ntsb_no":"MIA93LA014","probable_cause":"THE PILOT'S INADEQUATE PREFLIGHT PLANNING. A FACTOR WAS THE PILOT'S FAILURE TO MAINTAIN ROTOR RPM DURING THE AUTOROTATION.","registration":"N94720","state":"FL","summary":"Accident on November 4, 1992 at Palm Beach, FL: minor injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N94720 is a Bell 47G-3B-1, a rotorcraft with a piston engine (a helicopter or multicopter). It has 3 seats. It is registered to Hamilton Helicopters INC, a corporation in Hamilton, Michigan. The registration is valid: it was issued on June 22, 2007 and expires on October 31, 2027. It holds a multiple airworthiness certificate for standard; restricted; agriculture and pest control, dated February 7, 2001.","records_check":[{"finding":"Valid registration to Hamilton Helicopters INC, a corporation, certificate issued June 22, 2007, expires October 31, 2027. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Multiple certificate for standard; restricted; agriculture and pest control; the FAA file gives no certificate date and no manufacture year.","item":"Airworthiness certificate","source":1,"status":"NOTE"},{"finding":"No earlier tail number is recorded against serial 3634 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N94720 was previously assigned to 1 other aircraft: Ercoupe 415-CD (serial 4831, cancelled August 8, 1955). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number.","item":"Tail number reuse","source":2,"status":"ATTENTION"},{"finding":"No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file.","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"1 NTSB record under N94720: Accident on November 4, 1992 at Palm Beach, FL: minor injuries, substantial damage. Details below.","item":"Accident and incident record","source":4,"status":"ATTENTION"},{"finding":"These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.","item":"Title chain, liens and 337 forms","source":null,"status":"PENDING"},{"finding":"AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.","item":"Airworthiness directives and utilization","source":null,"status":"PENDING"}],"records_check_sources":[{"n":1,"name":"FAA Releasable Aircraft Database, master file","url":"https://registry.faa.gov/"},{"n":2,"name":"FAA deregistered aircraft file (part of the same download)","url":"https://registry.faa.gov/"},{"n":3,"name":"FAA document index: registry documents received in recent weeks","url":"https://registry.faa.gov/"},{"n":4,"name":"NTSB aviation accident database (CAROL)","url":"https://data.ntsb.gov/carol-main-public/basic-search"}],"region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":3,"serial_number":"3634","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 264","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00130051","url":"https://eflight.com/aircraft/N94720","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"494190264"}