{"airworthiness_class":"Experimental","airworthiness_date":"2025-08-18","airworthiness_ops":"Research and development","category":"conventional","cert_issue_date":"2014-12-12","city":"EL SEGUNDO","country_code":"US","county_code":"037","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"54003","engine_horsepower":0,"engine_maker":"ROLLS DEUT","engine_model":"BR700-710A110","engine_thrust_lb":14750,"expiration_date":"2027-12-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"business-jets","kit_mfr":"","kit_model":"","last_action_date":"2023-04-07","maker":"Gulfstream Aerospace","maker_country":null,"maker_raw":"GULFSTREAM AEROSPACE","maker_segment":null,"mfr_mdl_code":"3980116","mode_s_code":"53350575","mode_s_hex":"ADD17D","model":"G-V","n_number":"N99NG","name":"NORTHROP GRUMMAN SYSTEMS CORP","ntsb_checked":true,"ntsb_records":[],"num_engines":2,"other_names":"","plain_english":"N99NG is a Gulfstream Aerospace G-V, a fixed-wing airplane with more than one motor with turbofan engines, built in 1998. It has 20 seats. It is registered to Northrop Grumman Systems CORP, a corporation in El Segundo, California. The registration is valid: it was issued on December 12, 2014 and expires on December 31, 2027. It holds an experimental airworthiness certificate for research and development, dated August 18, 2025.","records_check":[{"finding":"Valid registration to Northrop Grumman Systems CORP, a corporation, certificate issued December 12, 2014, expires December 31, 2027. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated August 18, 2025, 27 years after the 1998 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 501 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N99NG 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 N99NG. 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":"Western-Pacific","region_code":"4","registrant_type":"Corporation","registrant_type_code":"3","seats":20,"serial_number":"501","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1 HORNET WAY # XE6K40/D2","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00527051","url":"https://eflight.com/aircraft/N99NG","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1998,"zip":"902452804"}