# NTSB investigations: Pratt & Whitney PW2037, 2011

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 ENG12IA001](https://openairdocs.org/ntsb/ENG12IA001.md): Boeing 757-251 · Atlanta, GA · Incident · No injuries · Incident investigation · Final report · Oct 10, 2011 · N553NW · Minor damage
  > the return to service of overhauled airplane engine parts with undetected fatigue cracks, resulting in complete loss of engine power and uncontained engine failure. A contributing factor was the inadequate diffuser and HPT case inspection procedure.
- [NTSB ENG11IA035](https://openairdocs.org/ntsb/ENG11IA035.md): Boeing 757-232 · Atlanta, GA · Incident · Minor injuries · Incident investigation · Final report · Jun 21, 2011 · N6714Q · No damage
  > Fuel leaking from the fuel flow transmitter that ignited on contact with the engine’s hot cases which resulted in an engine undercowl fire. The fuel leak resulted from the fuel flow transmitter end housing backing off from the main housing, creating a gap…
- [NTSB DCA11CA060](https://openairdocs.org/ntsb/DCA11CA060.md): Boeing 757 · Boone, NC · Accident · Serious injuries · Data collection · Final report · May 23, 2011 · N623DL · No damage
  > Inadvertant encounter with convective turbulence while in cruise. Contributing to the severity of the accident was the unrestrained status of the passenger, contrary to the lighted seat belt sign.
- [NTSB OPS11IA410](https://openairdocs.org/ntsb/OPS11IA410.md): Boeing 757-232 · Atlanta, GA · Incident · No injuries · Incident investigation · Final report · Mar 11, 2011 · N693DL · No damage
  > The air traffic controllers’ failure to adhere to required radar identification procedures, which resulted in loss of separation between the departing Boeing 757 and three other airplanes. Contributing to the incident was the pilots’ inadequate preflight…
- [NTSB WPR11LA149](https://openairdocs.org/ntsb/WPR11LA149.md): Boeing 757-232 · Naches, WA · Accident · Serious injuries · Limited investigation · Final report · Feb 28, 2011 · N684DA · No damage
  > The airplane's encounter with moderate turbulence at a higher altitude than the flight crew expected, resulting in an injury to a cabin crewmember.
- [NTSB ENG11IA016](https://openairdocs.org/ntsb/ENG11IA016.md): Boeing 757-2Q8 · Minneapolis, MN · Incident · No injuries · Incident investigation · Final report · Feb 9, 2011 · N704X · Minor damage
  > the failure of the right engine's fuel control unit to operate correctly when the fuel metering valve became frozen in the full open position because of corrosion on the fuel metering valve slide and sleeve, which caused the engine to be overfueled during…

## 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") = 2011
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52117'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52117&year=2011

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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.