{"airworthiness_class":"Experimental","airworthiness_date":"2007-11-10","airworthiness_ops":"Registered before Jan 31, 2008","category":"conventional","cert_issue_date":"2022-12-27","city":"PRINCETON","country_code":"US","county_code":"095","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[{"collateral_type":"Aircraft","doc_type":"Bill of sale (evidence of ownership)","doc_type_code":"BOS","party":"","receipt_date":"2026-09-01"}],"eng_mfr_mdl":"55572","engine_horsepower":100,"engine_maker":"ROTAX","engine_model":"912ULS SERIES","engine_thrust_lb":0,"expiration_date":"2029-12-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-09-22","maker":"Progressive Aerodyne","maker_country":null,"maker_raw":"PROGRESSIVE AERODYNE","maker_segment":null,"mfr_mdl_code":"05903KH","mode_s_code":"50647102","mode_s_hex":"A34E42","model":"SEAREY","n_number":"N312AC","name":"HANNEMAN MARK S","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"","plain_english":"N312AC is a Progressive Aerodyne SEAREY, a fixed-wing airplane with one motor with a four-stroke engine, built in 2007. It has 2 seats. It is registered to an individual in Princeton, Minnesota. The registration is valid: it was issued on December 27, 2022 and expires on December 31, 2029. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated November 10, 2007. 1 document is on file: bill of sale (evidence of ownership).","records_check":[{"finding":"Valid registration to Hanneman Mark S, an individual, certificate issued December 27, 2022, expires December 31, 2029. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Experimental certificate for registered before jan 31, 2008, dated November 10, 2007, consistent with the 2007 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 060707 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N312AC according to the deregistered file.","item":"Tail number reuse","source":2,"status":"CLEAR"},{"finding":"1 document received recently: Bill of sale (evidence of ownership) (September 1, 2026).","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"No NTSB investigation records located under N312AC. 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":"Individual","registrant_type_code":"1","seats":2,"serial_number":"060707","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"14021 311TH AVE NW","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"00421979","url":"https://eflight.com/aircraft/N312AC","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2007,"zip":"55371"}