# NTSB investigations: Pratt & Whitney JT8D series, 1996

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB LAX97LA072](https://openairdocs.org/ntsb/LAX97LA072.md): McDonnell Douglas MD-83 · San Jose, CA · Accident · Serious injuries · Limited investigation · Final report · Dec 22, 1996 · N590AA · No damage
  > The flight's encounter with severe turbulence while the injured cabin crew was standing.
- [NTSB SEA97IA040](https://openairdocs.org/ntsb/SEA97IA040.md): McDonnell Douglas MD-80 · Seattle, WA · Incident · No injuries · Incident investigation · Final report · Dec 21, 1996 · N941AS · Minor damage
  > The failure of the left wing walker to verify the clearance between the left wing and the fuel truck during taxi, and his delay in signaling the lead marshaller to alert the pilot to stop the aircraft prior to impact. Factors contributing to the incident…
- [NTSB ANC97IA011](https://openairdocs.org/ntsb/ANC97IA011.md): McDonnell Douglas MD-80 · Anchorage, AK · Incident · No injuries · Incident investigation · Final report · Dec 6, 1996 · N954AS · Minor damage
  > The ground crew's failure to maintain communication with the flight crew while loading cargo after pushback and engine start, and the ground and flightcrew's failure to follow the procedure outlined in their manuals concerning use of marshallers during…
- [NTSB FTW97IA045](https://openairdocs.org/ntsb/FTW97IA045.md): McDonnell Douglas MD-82 · Dfw Airport, TX · Incident · Minor injuries · Incident investigation · Final report · Nov 23, 1996 · N3507A · Minor damage
  > The failure of the low pressure turbine shaft. A factor was the coke build up on the low pressure turbine shaft.
- [NTSB IAD97IA020](https://openairdocs.org/ntsb/IAD97IA020.md): McDonnell Douglas MD-88 · Cleveland, OH · Incident · No injuries · Incident investigation · Final report · Nov 12, 1996 · N918DL · Minor damage
  > The pilot's failure to follow checklist procedures and extend the spoilers.
- [NTSB NYC97MA005](https://openairdocs.org/ntsb/NYC97MA005.md): McDonnell Douglas MD-88 · Flushing, NY · Accident · Minor injuries · Class 1 · Major · Final report · Oct 19, 1996 · N914DL · Substantial damage
  > The Safety Board's full report is available at www.ntsb.gov/publictn/publictn.htm. NTSB Report AAR-97/03. the inability of the captain, because of his use of monovision contact lenses, to overcome his misperception of the airplane's position relative to the…
- [NTSB NYC96IA169](https://openairdocs.org/ntsb/NYC96IA169.md): Boeing 727-232 · Howard Beach, NY · Incident · No injuries · Incident investigation · Final report · Aug 16, 1996 · N24343 · Minor damage
  > fatigue failure of the fore flap attachment fitting, due to grinding marks on the fitting.
- [NTSB DCA96MA068](https://openairdocs.org/ntsb/DCA96MA068.md): McDonnell Douglas MD-88 · Pensacola, FL · Accident · 2 fatal · Class 1 · Major · Final report · Jul 6, 1996 · N927DA · Substantial damage
  > the fracture of the left engine's front compressor fan hub, which resulted from the failure of Delta Air Lines' fluorescent penetrant inspection process to detect a detectable fatigue crack initiating from an area of altered microstructure that was created…
- [NTSB FTW96IA237](https://openairdocs.org/ntsb/FTW96IA237.md): McDonnell Douglas DC-9-82 (MD-82) · Albuquerque, NM · Incident · Minor injuries · Incident investigation · Final report · Jun 5, 1996 · N224AA · Minor damage
  > the flightcrew's inadvertent encounter with windshear at low altitude. Factors were: variable winds, high density altitude, and the FAA's inadequate location/height of the LLWAS sensor.
- [NTSB FTW96IA235](https://openairdocs.org/ntsb/FTW96IA235.md): McDonnell Douglas MD-82 · Childress, TX · Incident · Minor injuries · Incident investigation · Final report · Jun 3, 1996 · N493AA · No damage
  > The aircraft's encounter with unforcasted and unreported severe turbulence.
- [NTSB FTW96LA111](https://openairdocs.org/ntsb/FTW96LA111.md): Mcdonnell Douglas MD-88 · Denver, CO · Accident · Minor injuries · Limited investigation · Final report · Feb 4, 1996 · N957DL · Substantial damage
  > Failure of the pilot to maintain sufficient airspeed to properly flare the airplane during the landing.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```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 year(c."eventDate") = 1996
  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
```

This list as a web page: https://openairdocs.org/ntsb?engine=52053&year=1996

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.