{"airworthiness_class":"Restricted","airworthiness_date":"1976-11-30","airworthiness_ops":"Agriculture and pest control","category":"conventional","cert_issue_date":"","city":"SAINT JOHN","country_code":"US","county_code":"075","cruise_speed_mph":80,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"52008","engine_horsepower":450,"engine_maker":"P&W","engine_model":"R-985 SERIES","engine_thrust_lb":0,"expiration_date":"","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2026-10-02","maker":"Grumman Acft Eng Cor-Schweizer","maker_country":null,"maker_raw":"GRUMMAN ACFT ENG COR-SCHWEIZER","maker_segment":null,"mfr_mdl_code":"3952802","mode_s_code":"52137446","mode_s_hex":"A8BF26","model":"G-164B","n_number":"N6628Q","name":"SALE REPORTED","ntsb_checked":true,"ntsb_records":[{"city":"Oakesdale","damage":"SUBS","date":"2011-08-15","highest_injury":"MINR","ntsb_no":"WPR11LA384","probable_cause":"The pilot's decision to land with a high tailwind, which resulted in a nose-over.","registration":"N6628Q","state":"WA","summary":"Accident on August 15, 2011 at Oakesdale, WA: minor injuries, substantial damage.","type":"ACC"},{"city":"Colfax","damage":"SUBS","date":"2009-05-04","highest_injury":"NONE","ntsb_no":"WPR09LA227","probable_cause":"A total loss of engine power due to excessive wear in several carburetor components that led to a malfunction of the carburetor.","registration":"N6628Q","state":"WA","summary":"Accident on May 4, 2009 at Colfax, WA: no injuries, substantial damage.","type":"ACC"},{"city":"CROWS LANDING","damage":"DEST","date":"1991-07-09","highest_injury":"NONE","ntsb_no":"LAX91LA299","probable_cause":"THE PILOT LANDING HIS AIRPLANE ERRONEOUSLY ON THE WRONG LANDING SURFACE. FACTORS IN THIS ACCIDENT WERE:  SUNGLARE AND ITS INTERFERENCE WITH THE PILOT'S VISION AND THE SOFT TERRAIN.","registration":"N6628Q","state":"CA","summary":"Accident on July 9, 1991 at Crows Landing, CA: no injuries, destroyed.","type":"ACC"},{"city":"COOLIDGE","damage":"SUBS","date":"1982-10-26","highest_injury":"NONE","ntsb_no":"LAX83LA009","probable_cause":"","registration":"N6628Q","state":"AZ","summary":"Accident on October 26, 1982 at Coolidge, AZ: no injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N6628Q is a Grumman Acft Eng Cor-Schweizer G-164B, a fixed-wing airplane with one motor with a piston engine, built in 1976. It has 1 seat. It is registered to an individual in Saint John, Washington. The FAA lists the registration as \"sale reported\". It holds a restricted airworthiness certificate for agriculture and pest control, dated November 30, 1976.","records_check":[{"finding":"Registration status is \"Sale reported\". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction.","item":"Registration and identity","source":1,"status":"ATTENTION"},{"finding":"Restricted certificate for agriculture and pest control, dated November 30, 1976, consistent with the 1976 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 154B for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N6628Q 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":"4 NTSB records under N6628Q: Accident on August 15, 2011 at Oakesdale, WA: minor injuries, substantial damage. Accident on May 4, 2009 at Colfax, WA: no injuries, substantial damage. Accident on July 9, 1991 at Crows Landing, CA: 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":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"154B","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Sale reported","status_code":"7","status_short":"Sale reported","street":"PO BOX 36","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00632966","url":"https://eflight.com/aircraft/N6628Q","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1976,"zip":"991710036"}