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NTSB investigations: Pratt & Whitney JT8D series, TX

19 cases on aircraft whose registry engine model is Pratt & Whitney JT8D series. 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.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19662026

Where

Latest cases

Query with SQL

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" = 'TX' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52053', '52377')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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\" = 'TX' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52053', '52377'))
  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 c."eventStateOrRegion" = 'TX' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52053', '52377'))
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 DCA17CA079Accident · Serious injuriesData collectionFinal reportMcdonnell Douglas DC 9 83(MD-83) · Dallas-Fort Worth (DFW), TXan inadvertent encounter with convective turbulence.Mar 10, 2017 · N9615W · Minor damage NTSB DFW08IA073Incident · No injuriesIncident investigationFinal reportMcDonnell Douglas MD-88 · Austin, TXThe airplane struck a large bird while making a visual approach to the airport.Feb 18, 2008 · N935DL · Minor damage NTSB FTW04LA225Accident · No injuriesLimited investigationFinal reportBoeing 727-2M7 · El Paso, TXThe first officer's failure to maintain aircraft control. Contributing factors were the captain's delayed remedial action and the crosswind.Aug 31, 2004 · N742RW · Substantial damage NTSB DCA03IA058Incident · Minor injuriesIncident investigationFinal reportMcDonnell Douglas MD-80 · Dfw, TXThe improper maintenance of the tailcone evacuation system, which prevented the evacuation slide from inflating during an evacuation due to smoke/fumes in the cabin.Sep 25, 2003 · N462AA · No damage NTSB LAX03LA193Accident · Serious injuriesLimited investigationFinal reportBoeing MD-82 · Fort Worth, TXThe encounter with severe turbulence during descent, prior to the cabin crew taking their seats, which resulted in serious injury to two flight attendants.Jun 12, 2003 · N451AA · No damage NTSB FTW02LA199Accident · No injuriesLimited investigationFinal reportMcDonnell Douglas MD-88 · Houston, TXThe pilot's failure to maintain clearance with the parked vehicles. Factors contributing to the accident were the airport's failure to properly identify the construction area, their failure to publish a notice to airmen.Jul 2, 2002 · N911DL · Substantial damage NTSB FTW99LA054Accident · Serious injuriesLimited investigationFinal reportMcDonnell Douglas MD-88 · Dfw Airport, TXA passenger sustained a hairline fracture during an emergency evacuation of the airplane.Dec 27, 1998 · N907DE · No damage NTSB FTW97IA119Incident · No injuriesIncident investigationFinal reportBoeing 727-2K5 · Dfw Airport, TXfailure of the outer bearing for undetermined reason(s).Mar 10, 1997 · N909PG · Minor damage NTSB FTW97IA045Incident · Minor injuriesIncident investigationFinal reportMcDonnell Douglas MD-82 · Dfw Airport, TXThe failure of the low pressure turbine shaft. A factor was the coke build up on the low pressure turbine shaft.Nov 23, 1996 · N3507A · Minor damage NTSB FTW96IA235Incident · Minor injuriesIncident investigationFinal reportMcDonnell Douglas MD-82 · Childress, TXThe aircraft's encounter with unforcasted and unreported severe turbulence.Jun 3, 1996 · N493AA · No damage NTSB FTW95LA103Accident · Serious injuriesLimited investigationFinal reportBoeing 737-2H4 · Dallas, TXThe flight attendants' lack of supervision of deplaning passengers. A factor was lack of supervision by accident victims mother.Jan 27, 1995 · N71SW · No damage NTSB FTW93IA064Incident · Minor injuriesIncident investigationFinal reportMcdonnell Douglas DC9-82 · Dfw Airport, TXThe inaccurate safety advisory provided by the tower operator. A factor was the emergency evacuationJan 10, 1993 · N7532A · No damage NTSB FTW92IA208Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas MD-88 · Dfw Airport, TXThe loss of engine power due to the fracture of a fan blade resulting from a manufacturing defect.Aug 15, 1992 · N956DL · Minor damage NTSB FTW92IA055Incident · No injuriesIncident investigationFinal reportBoeing 737-232 · Dfw Airport, TXThe failure of the aft cone bolt as result of preexisting fatigue cracking due to improper maintenance, and the failure of the secondary support structure as a result of loads that exceeded the capacity of the attaching hardware and the crushable honeycomb…Jan 7, 1992 · N322DL · Minor damage NTSB FTW91LA137Accident · No injuriesLimited investigationFinal reportMcDonnell Douglas MD-80 · Dfw Airport, TXThe captain of the other aircraft misjudged clearance between his aircraft and the standing commuter airplane. A factor was the failure by the second pilot of the other airplane to identify a hazardous condition.Jul 27, 1991 · N491AA · 2 aircraft · Minor damage NTSB FTW89IA070Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas DC-9 · Houston, TXCrew's failure to follow taxi instructions and to insure that they were on the proper runway prior to initiation of the takeoff roll.Mar 23, 1989 · N447AA · Minor damage NTSB FTW89IA064Incident · No injuriesIncident investigationFinal reportMcdonnell Douglas DC-9-82 · Houston, TXFailure of the TRACON final approach controller to assure radar separation between the aircraft. Factors related to the accident were: inadequate supervision by the ATC supervisor, excessive workload for the controller, unclear instructions by the controller,…Mar 1, 1989 · N820NY · 2 aircraft · No damage NTSB FTW84IA007Incident · Minor injuriesIncident investigationFinal reportBoeing B727-023 · Dfw Airport, TXA brake fire resulting from a dragging brake the cause of which was not determined was the reason for an evacuation during taxi back to the ramp because of a brake discrepancy. The slide lost pressure which was attributed to a high heel shoe.Oct 6, 1983 · N1972 · Minor damage NTSB FTW67A0014Accident · No injuriesClosedBoeing B-720 · Amarillo, TXJul 20, 1966 · N113 · Substantial damage