NTSB investigations: North American T-6G

4 cases on aircraft the registry lists as North American T-6G, where the first occurrence was “Airframe/component/system failure/malfunction”. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19872026
NTSB investigations: North American T-6G per year, 1987–2026: 4 cases
19871
19881
19901
20021

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('6400432', '05629FV')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 130))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB DEN03LA016Accident · No injuriesLimited investigationFinal reportNorth American T-6G · Elbert, COoverload failure of the cable between the left rudder pedal and the tail wheel, rendering directional control impossible and resulting in an inadvertent ground loop and nose over. Contributing factors were the crosswind and the soft, wet ground.Nov 17, 2002 · N7197C · Substantial damageNTSB ATL90LA078Accident · No injuriesLimited investigationFinal reportNorth American T-6 G · Albany, GAA locked brake which prevented the pilot from maintaining directional control during the landing roll. The brake material expanded after becoming water soaked while taxiing.Mar 9, 1990 · N96143 · Substantial damageNTSB ATL88LA129Accident · No injuriesLimited investigationFinal reportNorth American T-6G · Stockbridge, GAThe airplane landed with the left wheel locked, and subsequently nosed over during the ldg roll. Post-crash exam revealed that the left wheel could not be rotated in the fwd direction by hand, and that it could be rotated aft by hand only with considerable…Apr 2, 1988 · N9871C · Substantial damageNTSB MIA87LA162Accident · No injuriesLimited investigationFinal reportNorth American AT-6D · Fernandina Bch, FLTail wheel strut was found to be over serviced causing it to be extended higher than normal. This would cause the aircraft to be harder to steer. On landing in a cross wind the pilot experienced vibration of the tail wheel followed by failure due to torsional…May 23, 1987 · N2996Q · Substantial damage