Major NTSB investigations, 1998
180,630 investigations by the National Transportation Safety Board since 1962: 174,609 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
| 1968 | 5 |
|---|---|
| 1969 | 13 |
| 1970 | 12 |
| 1971 | 12 |
| 1972 | 11 |
| 1973 | 10 |
| 1974 | 9 |
| 1975 | 11 |
| 1976 | 8 |
| 1977 | 7 |
| 1978 | 10 |
| 1979 | 11 |
| 1980 | 9 |
| 1981 | 11 |
| 1982 | 9 |
| 1983 | 19 |
| 1984 | 25 |
| 1985 | 31 |
| 1986 | 48 |
| 1987 | 30 |
| 1988 | 17 |
| 1989 | 24 |
| 1990 | 12 |
| 1991 | 14 |
| 1992 | 11 |
| 1993 | 14 |
| 1994 | 16 |
| 1995 | 7 |
| 1996 | 12 |
| 1997 | 10 |
| 1998 | 7 |
| 1999 | 8 |
| 2000 | 14 |
| 2001 | 13 |
| 2002 | 6 |
| 2003 | 10 |
| 2004 | 17 |
| 2005 | 18 |
| 2006 | 11 |
| 2007 | 12 |
| 2008 | 15 |
| 2009 | 8 |
| 2010 | 5 |
| 2011 | 9 |
| 2012 | 1 |
| 2013 | 9 |
| 2014 | 4 |
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 11 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 9 |
| 2026 | 2 |
Where
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 year(c.\"eventDate\") = 1998
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.
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 year(c."eventDate") = 1998 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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB DCA99MA007Accident · Minor injuriesMajor investigationFinal reportBoeing 737-200 · Atlanta, GA(1) the capping of the incorrect hydraulic line by mechanics, which led to the failure of hydraulic system A; (2) the mechanics' lack of experience working with the Boeing 737 hydraulic system; and (3) the maintenance controller's failure to ascertain more…NTSB DCA98MA084Accident · No injuriesMajor investigationFinal reportBoeing 727-200 · Jamaica, NYThe failure of the right main landing gear caused by fatigue cracking and stress corrosion cracking of the trunnion bearing support fitting.NTSB CHI98MA260Accident · 2 fatalMajor investigationFinal reportNorth American NA-265-80 · Florence, KSthe pilot's overconfidence in his personal ability, his improper in-flight decision to attempt aerobatics, and his loss of control of the airplane.NTSB DCA98MA045Accident · Serious injuriesMajor investigationFinal reportDouglas DC-9-32 · Calhoun, GAThe failure of the flight crew to maintain adequate separation from hazardous meteorological conditions. Factors contributing to the accident were: (1) the failure of AirTran Airlines to provide adequate crewmember training and guidance regarding hazardous…NTSB FTW98MA126Accident · Serious injuriesMajor investigationFinal reportEmbraer 145-ER · Beaumont, TXThe first officer's improper use of the rudder when given a simulated engine failure on takeoff and the pilot-in-command's delayed remedial action which resulted in a loss of control. A factor was the first officer's lack of experience in the regional jet…NTSB DCA98MA023Accident · Minor injuriesClass 1 · MajorFinal reportBoeing 727-223 · Chicago, ILthe failure of the flight crew to maintain a proper pitch attitude for a successful landing or go-around. Contributing to the accident were the divergent pitch oscillations of the airplane, which occurred during the final approach and were the result of an…NTSB FTW98MA096Accident · 2 fatalMajor investigationFinal reportGates Learjet 25B · Houston, TXThe flight crew's continued descent of the airplane below the glideslope and through the published decision height without visual contact with the runway environment. Also, when the captain encountered difficulty tracking the localizer course, his improper…