NTSB investigations: Douglas DC-6B, AK

7 cases on aircraft the registry lists as Douglas DC-6B. 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

19752026
NTSB investigations: Douglas DC-6B, AK per year, 1975–2026: 7 cases
19751
19921
19961
19981
20012
20111

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.\"eventStateOrRegion\" = 'AK' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3021712'))
  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 ANC11CA044Accident · No injuriesData collectionFinal reportDouglas DC-6B · Cold Bay, AKThe flight crew's failure to extend the landing gear, which resulted in an inadvertent wheels up landing. Contributing to the accident was the flight crew's diverted attention.Jun 12, 2011 · N600UA · Substantial damageNTSB ANC01LA146Accident · Minor injuriesLimited investigationFinal reportDouglas DC-6B · Nuiqsut, AKThe flightcrew's continued use of an unstabilized GPS approach. Factors associated with the accident were low ceilings, and the inadequate coordination between the crew.Sep 26, 2001 · N867TA · Substantial damageNTSB ANC01LA034Accident · No injuriesLimited investigationFinal reportDouglas DC-6B · Crooked Creek, AKThe flight crew's misjudged flare while landing. Factors associated with the accident were flat light conditions, snow-covered terrain, and an uphill runway grade.Jan 31, 2001 · N4390F · Substantial damageNTSB ANC98LA014Accident · No injuriesLimited investigationFinal reportDouglas DC-6B · Mcgrath, AKThe ingestion of snow into the windshield anti-ice system, and the resulting obscured windshield which made runway alignment not possible. Factors associated with this accident were the cold windshield, the reduced performance of the windshield anti-ice…Jan 2, 1998 · N861TA · DestroyedNTSB ANC96LA042Accident · No injuriesLimited investigationFinal reportDouglas DC-6-B · Beluga, AKThe Pilot-in-Command's selection of an unsuitable terrain area for taxi/parking and his misjudgment of the clearance required.Apr 1, 1996 · N861TA · Substantial damageNTSB ANC92LA043Accident · Minor injuriesLimited investigationFinal reportDouglas DC-6B · Selawik, AKThe pilot's inadequate pre flight planning and disregarding the aircraft performance data. Contributing factors were the extreme outside air temperatures, the icy runway, and the tailwind.Mar 3, 1992 · N151 · Substantial damageNTSB ANC75AA054Accident · 2 fatalClosedDouglas DC-6B · Fairbanks, AKFeb 16, 1975 · N77DG · Substantial damage