# NTSB investigations: Pratt & Whitney PW4000 series, 2022

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 DCA23LA172](https://openairdocs.org/ntsb/DCA23LA172.md): Boeing 777 · Kahului, HI · Incident · No injuries · Class 4 · Limited · Final report · Dec 19, 2022 · N212UA · No damage
  > The flight crew’s failure to manage the airplane’s vertical flightpath, airspeed, and pitch attitude following a miscommunication about the captain’s desired flap setting during the initial climb.
- [NTSB DCA23WA014](https://openairdocs.org/ntsb/DCA23WA014.md): Boeing 777-222 · Schiphol, Netherlands · Incident · Class 5 · Foreign · Sep 2, 2022 · N787UA · No damage
- [NTSB DCA22LA179](https://openairdocs.org/ntsb/DCA22LA179.md): Boeing 767-332 · New York, NY · Incident · No injuries · Class 4 · Limited · Final report · Jul 7, 2022 · N181DN · No damage
  > The failure of maintenance personnel to close the drain mast heater circuit breakers which resulted in the formation of ice in the forward drain mast, an improper flow of wastewater into the main landing gear wheel well, and the formation of ice on one or…
- [NTSB DCA22WA158](https://openairdocs.org/ntsb/DCA22WA158.md): Airbus A330-323 · Barcelona, Spain · Incident · Class 5 · Foreign · Jul 2, 2022 · N803NW · 2 aircraft · No damage
- [NTSB ENG22WA025](https://openairdocs.org/ntsb/ENG22WA025.md): Boeing 767-322 · Lima, Peru, Peru · Incident · Class 5 · Foreign · May 10, 2022 · N651UA · Minor damage

## 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") = 2022
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52119'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52119&year=2022

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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.