Major NTSB investigations, UT

180,610 investigations by the National Transportation Safety Board since 1962: 174,589 accidents, the rest incidents and other occurrences. Each has NTSB’s narrative and, once the investigation is done, its probable cause; since 2008, its findings and sequence of events.

Cases per year

19742026
Major NTSB investigations, UT per year, 1974–2026: 7 cases
19741
19771
19861
19871
19892
20081

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\" = 'UT' AND c.\"eventCountry\" = 'USA'
    AND (c.board_report_url IS NOT NULL OR c.\"investigationClass\" = 'Class 1' OR c.\"caseType\" = 'Major - Launch')
  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 LAX08MA277Accident · 10 fatalMajor investigationFinal reportBeech A100 · Moab, UTThe pilot’s failure to maintain terrain clearance during takeoff for undetermined reasons.Aug 22, 2008 · N601PC · Substantial damageNTSB DCA90MA002Accident · Minor injuriesMajor investigationFinal reportBoeing 727-232 · Salt Lake City, UTA fire which started in the passenger oxygen system for undetermined reasons. Contributing to the accident was the failure of delta airlines to recognize, attend to and correct repeated leaks in the oxygen system.Oct 14, 1989 · N530DA · DestroyedNTSB FTW89MA047Accident · 1 fatalMajor investigationFinal reportMcdonnell Douglas DC-9-32F · Salt Lake City, UTImproper in-flight planning/decision by the captain (pilot-in-command) and his improper use of the portable oxygen system, which resulted in his incapacitation due to hypoxia. Factors related to the accident were: inadequate maintenance/inspection of the…Feb 9, 1989 · N935F · No damageNTSB DCA87MA018Accident · 10 fatalClass 1 · MajorFinal reportSwearingen SA-226TC · Kearns, UTThe two acft, a Swearingen SA-226TC and a Mooney M-20, collided in flt at aprx 7000 ft MSL in the salt lake city arpt (slc) radar service area over Kearns, UT. The SA-226 was approaching slc for lndg and the M-20 was conducting a local trng flt when the…Jan 15, 1987 · N163SW · 2 aircraft · DestroyedNTSB DEN86MA129Accident · 6 fatalMajor investigationFinal reportGulfstream 690D · Price, UTAt 1042 MDT, the flt rprtd mod turbc at FL 240, but elected to remain at that alt. At 1055, they were clrd to dscnd at plt's descretion to maint 12,000'. Aprx 8 min later, shortly after bgng a dscnt, the flt was instructed to chg freq; BUT21 secs later, they…May 7, 1986 · N200PR · DestroyedNTSB DCA78AA005Accident · 3 fatalClosedDouglas DC-8F · Kaysville, UTDec 18, 1977 · N8047U · DestroyedNTSB DEN75AD027Accident · 1 fatalClosedRockwell 690A · Kingston, UTNov 12, 1974 · N40MP · 2 aircraft · Destroyed