{"airworthiness_class":"Standard","airworthiness_date":"1969-03-06","airworthiness_ops":"Glider","category":"conventional","cert_issue_date":"1974-06-04","city":"MEMPHIS","country_code":"US","county_code":"157","cruise_speed_mph":58,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2027-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"gliders","kit_mfr":"","kit_model":"","last_action_date":"2023-03-10","maker":"Schweizer","maker_country":null,"maker_raw":"SCHWEIZER","maker_segment":null,"mfr_mdl_code":"8050122","mode_s_code":"52473720","mode_s_hex":"AA77D0","model":"SGS 1-26D","n_number":"N7739S","name":"MEMPHIS SOARING SOCIETY INC","ntsb_checked":true,"ntsb_records":[],"num_engines":0,"other_names":"","plain_english":"N7739S is a Schweizer SGS 1-26D, a glider with no engine, built in 1969. It has 1 seat. It is registered to Memphis Soaring Society INC, a corporation in Memphis, Tennessee. The registration is valid: it was issued on June 4, 1974 and expires on August 31, 2027. It holds a standard airworthiness certificate for glider, dated March 6, 1969.","records_check":[{"finding":"Valid registration to Memphis Soaring Society INC, a corporation, certificate issued June 4, 1974, expires August 31, 2027. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for glider, dated March 6, 1969, consistent with the 1969 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 439 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N7739S 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 N7739S. 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":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"439","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2090 OLD OAK DR","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00643257","url":"https://eflight.com/aircraft/N7739S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1969,"zip":"381196405"}