{"airworthiness_class":"Experimental","airworthiness_date":"1953-05-13","airworthiness_ops":"Racing; Exhibition","category":"conventional","cert_issue_date":"2023-03-03","city":"TACOMA","country_code":"US","county_code":"053","cruise_speed_mph":67,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2030-03-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-03-25","maker":"Curtiss","maker_country":null,"maker_raw":"CURTISS","maker_segment":null,"mfr_mdl_code":"0760739","mode_s_code":"51035040","mode_s_hex":"A43A20","model":"JN4D","n_number":"N3712","name":"WARTIME HISTORY MUSEUM INC","ntsb_checked":true,"ntsb_records":[{"city":"RIVERSIDE","damage":"SUBS","date":"1987-08-05","highest_injury":"MINR","ntsb_no":"LAX87DUG06","probable_cause":"","registration":"N3712","state":"CA","summary":"Accident on August 5, 1987 at Riverside, CA: minor injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N3712 is a Curtiss JN4D, a fixed-wing airplane with one motor with a piston engine, built in 1918. It has 2 seats. It is registered to Wartime History Museum INC, a corporation in Tacoma, Washington. The registration is valid: it was issued on March 3, 2023 and expires on March 31, 2030. It holds an experimental airworthiness certificate for racing; exhibition, dated May 13, 1953.","records_check":[{"finding":"Valid registration to Wartime History Museum INC, a corporation, certificate issued March 3, 2023, expires March 31, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated May 13, 1953, 35 years after the 1918 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 3712 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N3712 was previously assigned to 1 other aircraft: Bensen B-8M (serial Y1, cancelled June 9, 1975). 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 N3712: Accident on August 5, 1987 at Riverside, CA: minor injuries, 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":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"3712","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2602 S 38TH ST STE A #42","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00503453","url":"https://eflight.com/aircraft/N3712","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1918,"zip":"98409"}