{"airworthiness_class":"Experimental","airworthiness_date":"2025-08-22","airworthiness_ops":"Research and development; Crew training","category":"conventional","cert_issue_date":"2005-11-21","city":"LAWRENCE","country_code":"US","county_code":"045","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"17239","engine_horsepower":300,"engine_maker":"CONT MOTOR","engine_model":"IO-520-L","engine_thrust_lb":0,"expiration_date":"2028-12-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2024-12-10","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2073453","mode_s_code":"51553412","mode_s_hex":"A6D70A","model":"210N","n_number":"N54R","name":"AEROMETRIX LLC","ntsb_checked":true,"ntsb_records":[{"city":"NAPOLEON","damage":"DEST","date":"1998-07-18","highest_injury":"NONE","ntsb_no":"CHI98LA257","probable_cause":"the pilot inadequate pre-flight planning.  Factors in this accident were the airplane's weight and balance limitations had been exceeded by the pilot and an improper top overhaul of the engine's cylinder by the mechanic.","registration":"N54R","state":"MI","summary":"Accident on July 18, 1998 at Napoleon, MI: no injuries, destroyed.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N54R is a Cessna 210N, a fixed-wing airplane with one motor with a piston engine, built in 1981. It has 6 seats. It is registered to Aerometrix LLC, an LLC in Lawrence, Kansas. The registration is valid: it was issued on November 21, 2005 and expires on December 31, 2028. It holds an experimental airworthiness certificate for research and development; crew training, dated August 22, 2025.","records_check":[{"finding":"Valid registration to Aerometrix LLC, an LLC, certificate issued November 21, 2005, expires December 31, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated August 22, 2025, 44 years after the 1981 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 21064514 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N54R was previously assigned to 1 other aircraft: Piper PA-28-140 (serial 28-7725135, cancelled November 5, 1999). 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 N54R: Accident on July 18, 1998 at Napoleon, MI: no injuries, destroyed. 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":"Central","region_code":"3","registrant_type":"LLC","registrant_type_code":"7","seats":6,"serial_number":"21064514","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"KS","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 3426","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00310311","url":"https://eflight.com/aircraft/N54R","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1981,"zip":"660460426"}