{"airworthiness_class":"Standard","airworthiness_date":"1980-07-21","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2025-12-12","city":"SPARTANBURG","country_code":"US","county_code":"083","cruise_speed_mph":90,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2032-12-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-twins","kit_mfr":"","kit_model":"","last_action_date":"2025-12-12","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2076016","mode_s_code":"51772577","mode_s_hex":"A7F57F","model":"421C","n_number":"N6115C","name":"HAT INVESTMENTS LLC","ntsb_checked":true,"ntsb_records":[{"city":"WINDOW ROCK","damage":"SUBS","date":"1992-06-11","highest_injury":"","ntsb_no":"LAX92TL#09","probable_cause":null,"registration":"N6115C","state":"AZ","summary":"Accident on June 11, 1992 at Window Rock, AZ: substantial damage.","type":"ACC"}],"num_engines":2,"other_names":"","plain_english":"N6115C is a Cessna 421C, a fixed-wing airplane with more than one motor with a piston engine. It has 8 seats. It is registered to Hat Investments LLC, an LLC in Spartanburg, South Carolina. The registration is valid: it was issued on December 12, 2025 and expires on December 31, 2032. It holds a standard airworthiness certificate for normal, dated July 21, 1980.","records_check":[{"finding":"Valid registration to Hat Investments LLC, an LLC, certificate issued December 12, 2025, expires December 31, 2032. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for normal; the FAA file gives no certificate date and no manufacture year.","item":"Airworthiness certificate","source":1,"status":"NOTE"},{"finding":"No earlier tail number is recorded against serial 421C0890 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N6115C was previously assigned to 1 other aircraft: Douglas DC-6B (serial 44115, cancelled May 3, 1961). 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":"1 NTSB record under N6115C: Accident on June 11, 1992 at Window Rock, AZ: 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":"Southern","region_code":"7","registrant_type":"LLC","registrant_type_code":"7","seats":8,"serial_number":"421C0890","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SC","status":"Valid registration","status_code":"V","status_short":"Valid","street":"223 NORTHEAST DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00961216","url":"https://eflight.com/aircraft/N6115C","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"293036617"}