{"airworthiness_class":"Standard","airworthiness_date":"1956-03-16","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2019-03-04","city":"OSHKOSH","country_code":"US","county_code":"139","cruise_speed_mph":94,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"41506","engine_horsepower":140,"engine_maker":"LYCOMING","engine_model":"0-290 SERIES","engine_thrust_lb":0,"expiration_date":"2029-03-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-07-22","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7102202","mode_s_code":"50126232","mode_s_hex":"A0AC9A","model":"PA-22","n_number":"N1421A","name":"KOPLITZ WESLEY D","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"ROGERS MATTHEW / ROGERS JEFFERY","plain_english":"N1421A is a Piper PA-22, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Koplitz Wesley D, a partnership in Oshkosh, Wisconsin. The registration is valid: it was issued on March 4, 2019 and expires on March 31, 2029. It holds a standard airworthiness certificate for normal, dated March 16, 1956.","records_check":[{"finding":"Valid registration to Koplitz Wesley D, a partnership, certificate issued March 4, 2019, expires March 31, 2029. 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 22-336 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N1421A 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 N1421A. 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":"Partnership","registrant_type_code":"2","seats":4,"serial_number":"22-336","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4768 S US HIGHWAY 45","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00471680","url":"https://eflight.com/aircraft/N1421A","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"549027466"}