NTSB investigations, 1991, MS
180,641 investigations by the National Transportation Safety Board since 1962: 174,620 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
| 1964 | 54 |
|---|---|
| 1965 | 69 |
| 1966 | 62 |
| 1967 | 58 |
| 1968 | 50 |
| 1969 | 54 |
| 1970 | 40 |
| 1971 | 58 |
| 1972 | 52 |
| 1973 | 32 |
| 1974 | 51 |
| 1975 | 44 |
| 1976 | 36 |
| 1977 | 56 |
| 1978 | 49 |
| 1979 | 44 |
| 1980 | 43 |
| 1981 | 45 |
| 1982 | 36 |
| 1983 | 21 |
| 1984 | 29 |
| 1985 | 23 |
| 1986 | 26 |
| 1987 | 34 |
| 1988 | 26 |
| 1989 | 36 |
| 1990 | 20 |
| 1991 | 25 |
| 1992 | 20 |
| 1993 | 26 |
| 1994 | 20 |
| 1995 | 35 |
| 1996 | 22 |
| 1997 | 22 |
| 1998 | 25 |
| 1999 | 38 |
| 2000 | 24 |
| 2001 | 23 |
| 2002 | 16 |
| 2003 | 19 |
| 2004 | 18 |
| 2005 | 19 |
| 2006 | 12 |
| 2007 | 20 |
| 2008 | 16 |
| 2009 | 19 |
| 2010 | 8 |
| 2011 | 16 |
| 2012 | 19 |
| 2013 | 13 |
| 2014 | 12 |
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 13 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 7 |
Where
Open the mapLatest 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\") = 1991
AND c.\"eventStateOrRegion\" = 'MS' AND c.\"eventCountry\" = 'USA'
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") = 1991 AND c."eventStateOrRegion" = 'MS' AND c."eventCountry" = 'USA' 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 MIA92LA049Accident · No injuriesLimited investigationFinal reportCessna 172N · Gulfport, MSFailure of the pilot-in-command to perform a go-around and inadvertent stall.NTSB MIA92LA015Accident · No injuriesLimited investigationFinal reportRockwell 685 · Tupelo, MSThe pilot in commands failure to insure that adequate fuel was placed on the aircraft for the flight resulting in loss of power in both engines due to fuel exhaustion.NTSB MIA92LA006Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-140 · Tylertown, MSOil fouling of the windshield due to a loose engine oil seal. A factor was the pilot's preexisting vision impairment.NTSB MIA91LA220Accident · No injuriesLimited investigationFinal reportContinental Copters Tomcat MK5A · Bay Springs, MSTotal loss of engine power due to undetermined reasons. Contributing to the accident was unsuitable terrain encountered during the forced landing.NTSB MIA91LA219Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-401 · Sumner, MSFailure of the no. 1 cylinder assembly.NTSB MIA91LA218Accident · No injuriesLimited investigationFinal reportCessna A188B · Yazoo City, MSSeparation of the right main landing gear during take off due to failure of the bolts which secure the gear to the airframe. Contributing to the accident was the failure of the pilot to abort the takeoff.NTSB MIA91LA196Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Cleveland, MSThe pilot's decision to continue the flight with reduced visual lookout due to a dirty foggy windshield.NTSB MIA91LA190Accident · No injuriesLimited investigationFinal reportCessna 150M · Tunica, MSFailure of the pilot to maintain directional control, which resulted in an inadvertent ground swerve. The quartering crosswind and soft terrain were related factors.NTSB MIA91LA202Accident · No injuriesLimited investigationFinal reportCessna A188B · Hollandale, MSOverload failure of the no. 5 cylinder connecting rod bolt due to being loose for undetermined reasons. This resulted in the damage during the forced landing following total loss of engine power.NTSB MIA91LA188Accident · Minor injuriesLimited investigationFinal reportCessna A188B · Cleveland, MSInadequate preflight resulting in water contamination causing loss of engine power.NTSB MIA91LA187Accident · Minor injuriesLimited investigationFinal reportBeech 65 · Meridian, MSLoss of power from the right engine due to undetermined reasons. The failure of the propeller to feather was a factor in the accident.NTSB MIA91LA185Accident · 1 fatalLimited investigationFinal reportDonald R. Lee AIR Command · Quitman, MSThe pilot in commands failure to maintain control resulting in an uncontrolled descent and an in flight collision with terrain.NTSB MIA91LA184Accident · No injuriesLimited investigationFinal reportCessna 120 · Pocahontas, MSPartial loss of engine power due to undetermined reasons and in-flight collision with a power line during an emergency descent for a forced landing.NTSB MIA91LA170Accident · Minor injuriesLimited investigationFinal reportGrumman G-164A · Falcon, MSIn flight encounter with weather, high density altitude. Contributing to the accident was aircraft gross weight which was exceeded.NTSB MIA91FA171Accident · 2 fatalField investigationFinal reportBeech 77 · Magnolia, MSThe instructor pilot's (cfi's) improper supervision of flight and a failure to maintain sufficient altitude above the trees.NTSB MIA91LA177Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-140 · Bay Saint Louis, MSLoss of control in flight due to premature flare by the pilot resulting in inadvertent stall/mush, and failure of the pilot to recover from the bounced landing.NTSB MIA91LA167Accident · No injuriesLimited investigationFinal reportSwearingen SA227-TT · Tupelo, MSThe improper installation of the nose steering actuator arming valve by a mechanic which resulted in failure of the actuator and on ground loss of directional control by the pilot during landing rollout.NTSB MIA91LA166Accident · Minor injuriesLimited investigationFinal reportCessna A188B · Doddsville, MSPoor planning decision by the pilot for failure to take into account the temperature extremes and what effect this would have on the ground roll distance. Contributing to the accident was his lack of total experience in the type of operation.NTSB MIA91LA163Accident · No injuriesLimited investigationFinal reportAir Tractor 301 · Greenville, MSLoss of engine power due to a cracked cylinder and the pilot's inadvertent stall.NTSB MIA91LA144Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-301 · Tutwiler, MSFatigue failure of one of the propeller blades resulting in the forced landing. Contributing to the accident was lack of suitable terrain.NTSB MIA91LA143Accident · No injuriesLimited investigationFinal reportCessna 152 · Yazoo City, MSPoor planning decision by the student pilot, improper fuel calculations, resulting in fuel exhaustion due to an inadequate fuel supply. Contributing to the accident was overconfidence in his own personal ability by the student pilot.NTSB MIA91LA108Accident · Minor injuriesLimited investigationFinal reportGlassair SH-2TD · Bay St. Louis, MSThe loss of power due to vapor lock of the fuel system on takeoff. Contributing to the cause of the accident was the improper decision of the pilot-in-command to attempt to take off with known deficiencies in the airplane.NTSB MIA91LA101Accident · Serious injuriesLimited investigationFinal reportAir Tractor AT-401 · Avon, MSLoss of engine power for undetermined reasons during a turn while on an aerial application flight. Contributing to the accident was failure of the left magneto due to failure of a phenolic gear which drives the rotating magnet.NTSB MIA91LA097Accident · No injuriesLimited investigationFinal reportCessna 182Q · Hattiesburg, MSOn ground encounter with a wind gust and failure of the pilot to maintain directional control of the airplane during the landing roll, resulting in the collision with a ravineNTSB MIA91LA094Accident · Minor injuriesLimited investigationFinal reportCessna 150G · Greenwood, MSFailure of the student pilot to abort the flight when one of the two fuel quantity indicators became inoperative during the first leg of the flight. Also, inaccurate fuel consumption calculations, poor preflight planning, and poor supervision by the CFI who…