{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2008-09-29","city":"ROCKFORD","country_code":"US","county_code":"201","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2028-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-05-12","maker":"Dietz Carroll F","maker_country":null,"maker_raw":"DIETZ CARROLL F","maker_segment":null,"mfr_mdl_code":"05626OO","mode_s_code":"51052204","mode_s_hex":"A45484","model":"DIETZ-CADET STF","n_number":"N37844","name":"DIETZ CARROLL F","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"DIETZ STEVEN C","plain_english":"N37844 is a Dietz Carroll F DIETZ-CADET STF, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to co-owned owners in Rockford, Illinois. The registration is valid: it was issued on September 29, 2008 and expires on May 31, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","records_check":[{"finding":"Valid registration to Dietz Carroll F, a co-owned, certificate issued September 29, 2008, expires May 31, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate.","item":"Airworthiness certificate","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial 23 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N37844 was previously assigned to 2 other aircraft: Palmer QUICK SILVER (serial C-100, cancelled May 5, 1981); Culver LFA (serial 348, cancelled October 24, 1951). 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":"No NTSB investigation records located under N37844. 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":"Great Lakes","region_code":"C","registrant_type":"Co-owned","registrant_type_code":"4","seats":2,"serial_number":"23","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4066 COKESBURY RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01005253","url":"https://eflight.com/aircraft/N37844","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"611039526"}