Major NTSB investigations, MA

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

19702026
Major NTSB investigations, MA per year, 1970–2026: 11 cases
19701
19711
19731
19791
19863
19991
20031
20131
20141

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\" = 'MA' 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 ERA14MA271Accident · 7 fatalClass 1 · MajorFinal reportGulfstream Aerospace G IV · Bedford, MAThe flight crewmembers' failure to perform the flight control check before takeoff, their attempt to take off with the gust lock system engaged, and their delayed execution of a rejected takeoff after they became aware that the controls were locked.…Jun 1, 2014 · N121JM · DestroyedNTSB DCA13IA037Incident · No injuriesClass 1 · IncidentFinal reportBoeing 787 · Boston, MAan internal short circuit within a cell of the auxiliary power unit (APU) lithium-ion battery, which led to thermal runaway that cascaded to adjacent cells, resulting in the release of smoke and fire. The incident resulted from Boeing's failure to incorporate…Jan 7, 2013 · JA829J · Minor damageNTSB NYC03MA183Accident · 2 fatalMajor investigationFinal reportBeech 1900D · Yarmouth, MAThe improper replacement of the forward elevator trim cable, and subsequent inadequate functional check of the maintenance performed, which resulted in a reversal of the elevator trim system and a loss of control in-flight. Factors were the flightcrew's…Aug 26, 2003 · N240CJ · DestroyedNTSB NYC99MA178Accident · 3 fatalMajor investigationFinal reportPiper PA-32R-301 · Vineyard Haven, MAThe pilot's failure to maintain control of the airplane during a descent over water at night, which was a result of spatial disorientation. Factors in the accident were haze, and the dark night.Jul 17, 1999 · N9253N · DestroyedNTSB ATL87MA041Accident · 6 fatalMajor investigationFinal reportBeech 100 · Windsor, MADrg arr for a LOC rwy 26 apch, the plt was adzd the abyss fan marker was notamed out-of-svc. With abyss inop, min dscnt alt (mda) was 2200'. After N65TD was clrd for the apch, radar svc was terminated & the flt was clrd to adzy freq. The crew contacted UNICOM…Dec 10, 1986 · N65TD · DestroyedNTSB NYC86MA148Accident · 4 fatalMajor investigationFinal reportSikorsky S-76B · Sutton, MAAbout 16 min after takeoff, while cruising at 6000' MSL in IMC, the plt transmitted 'Sikorsky 507' (call sign of acft hefrequently flew). The ATC ctlr was talking to another flt & did not respond. About 1 min later, rdo & radar contact werelost & the…Jun 6, 1986 · N5AZ · DestroyedNTSB ATL86MA114Accident · 4 fatalMajor investigationFinal reportBell 206L-3 · Holliston, MAThe Cessna 172 and a Bell 206L collided at 2,000 feet over Holliston, MA. Both aircraft were operating under visual flight rules with no flight plan or communications established with air traffic control. According to witnesses, the Bell was traveling in a…Apr 14, 1986 · N302MC · 2 aircraft · DestroyedNTSB DCA79AA019Accident · 1 fatalClosedDehavilland DHC-6 · Hyannis, MAJun 17, 1979 · N383EX · DestroyedNTSB DCA74AZ014Accident · Serious injuriesClosedDouglas DC-10 · Boston, MADec 17, 1973 · EC-CBN · Substantial damageNTSB NYC71IN125Incident · No injuriesClosedDouglas DC9-31 · Marthas Vnyd, MAJun 22, 1971 · N982NE · Minor damageNTSB NYC71AN054Accident · Serious injuriesClosedBoeing 747 · Nantucket, MANov 4, 1970 · N739PA · Minor damage