{"airworthiness_class":"Multiple","airworthiness_date":"2000-01-14","airworthiness_ops":"Limited; Restricted; Aerial surveying","category":"conventional","cert_issue_date":"2012-01-27","city":"BORING","country_code":"US","county_code":"005","cruise_speed_mph":112,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"03020","engine_horsepower":420,"engine_maker":"ALLISON","engine_model":"250-C20 SER","engine_thrust_lb":0,"expiration_date":"2028-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181522","mode_s_code":"53371511","mode_s_hex":"ADF349","model":"206L","n_number":"N9984K","name":"JL AVIATION INC","ntsb_checked":true,"ntsb_records":[{"city":"Fern Prairie","damage":"SUBS","date":"2024-09-26","highest_injury":"NONE","ntsb_no":"WPR24LA319","probable_cause":"An aeroelastic interaction between the helicopter\u2019s main rotor blades and nodal beam system, which resulted in oscillations that exceeded the design limits of the tailboom. Contributing to the accident was the failure of the main rotor blade manufacturer to adequately publish the appropriate recovery technique for a known flight dynamics issue.","registration":"N9984K","state":"WA","summary":"Accident on September 26, 2024 at Fern Prairie, WA: no injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N9984K is a Bell 206L, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1976. It has 5 seats. It is registered to Jl Aviation INC, a corporation in Boring, Oregon. The registration is valid: it was issued on January 27, 2012 and expires on January 31, 2028. It holds a multiple airworthiness certificate for limited; restricted; aerial surveying, dated January 14, 2000.","records_check":[{"finding":"Valid registration to Jl Aviation INC, a corporation, certificate issued January 27, 2012, expires January 31, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated January 14, 2000, 24 years after the 1976 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains.","item":"Airworthiness certificate date","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial 45054 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N9984K according to the deregistered file.","item":"Tail number reuse","source":2,"status":"CLEAR"},{"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 N9984K: Accident on September 26, 2024 at Fern Prairie, WA: no 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":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":5,"serial_number":"45054","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"33025 SE BROOKS RD","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00763300","url":"https://eflight.com/aircraft/N9984K","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1976,"zip":"970098703"}