{"airworthiness_class":"Standard","airworthiness_date":"1972-07-24","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2025-05-27","city":"MURFREESBORO","country_code":"US","county_code":"149","cruise_speed_mph":123,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2032-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"turboprops","kit_mfr":"","kit_model":"","last_action_date":"2025-05-27","maker":"Dehavilland","maker_country":null,"maker_raw":"DEHAVILLAND","maker_segment":null,"mfr_mdl_code":"2802606","mode_s_code":"51761155","mode_s_hex":"A7E26D","model":"DHC-6 TWIN OTTER","n_number":"N607NA","name":"MIDDLE TENNESSEE STATE UNIVERSITY","ntsb_checked":true,"ntsb_records":[],"num_engines":2,"other_names":"","plain_english":"N607NA is a Dehavilland DHC-6 TWIN OTTER, a fixed-wing airplane with more than one motor with turboprop engines, built in 1966. It has 16 seats. It is registered to Middle Tennessee State University, a government body in Murfreesboro, Tennessee. The registration is valid: it was issued on May 27, 2025 and expires on May 31, 2032. It holds a standard airworthiness certificate for normal, dated July 24, 1972.","records_check":[{"finding":"Valid registration to Middle Tennessee State University, a government body, certificate issued May 27, 2025, expires May 31, 2032. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated July 24, 1972, 6 years after the 1966 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 4 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N607NA 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 N607NA. 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":"Central","region_code":"3","registrant_type":"Government","registrant_type_code":"5","seats":16,"serial_number":"4","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 67","street2":"1301 E MAIN ST","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00971066","url":"https://eflight.com/aircraft/N607NA","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1966,"zip":"371320002"}