{"airworthiness_class":"Standard","airworthiness_date":"2002-07-11","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2014-02-27","city":"REDLANDS","country_code":"US","county_code":"071","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"41508","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"0-320 SERIES","engine_thrust_lb":0,"expiration_date":"2030-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"","kit_model":"","last_action_date":"2025-12-05","maker":"Robinson Helicopter","maker_country":"US","maker_raw":"ROBINSON HELICOPTER","maker_segment":"Helicopter","mfr_mdl_code":"7640110","mode_s_code":"50642460","mode_s_hex":"A34530","model":"R22 BETA","n_number":"N31HJ","name":"AERO TECH ACADEMY INC","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"","plain_english":"N31HJ is a Robinson Helicopter R22 BETA, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1986. It has 2 seats. It is registered to Aero Tech Academy INC, a non-citizen corporation in Redlands, California. The FAA lists the registration as \"non-citizen corporation that has not returned its flight-hour reports\" (certificate issued February 27, 2014). It holds a standard airworthiness certificate for normal, dated July 11, 2002.","records_check":[{"finding":"Registration status is \"Non-citizen corporation that has not returned its flight-hour reports\". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction.","item":"Registration and identity","source":1,"status":"ATTENTION"},{"finding":"The airworthiness certificate on file is dated July 11, 2002, 16 years after the 1986 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 0615 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N31HJ 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":"No NTSB investigation records located under N31HJ. CLEAR means the query ran and returned nothing, not that nothing ever happened.","item":"Accident and incident record","source":4,"status":"CLEAR"},{"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":"Western-Pacific","region_code":"4","registrant_type":"Non-citizen corporation","registrant_type_code":"8","seats":2,"serial_number":"0615","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Non-citizen corporation that has not returned its flight-hour reports","status_code":"N","status_short":"Reports overdue","street":"1745 SESSUMS DR","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00913966","url":"https://eflight.com/aircraft/N31HJ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1986,"zip":"923741910"}