# NTSB investigations: Pratt & Whitney Canada JT15D 5 series, VA

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 ERA23FA256](https://openairdocs.org/ntsb/ERA23FA256.md): Cessna 560 · Montebello, VA · Accident · 4 fatal · Class 3 · Field · Final report · Jun 4, 2023 · N611VG · Destroyed
  > Pilot incapacitation due to loss of cabin pressure for undetermined reasons. Contributing to the accident was the pilot’s and owner/operator’s decision to operate the airplane without supplemental oxygen.
- [NTSB ENG06IA020](https://openairdocs.org/ntsb/ENG06IA020.md): Raytheon Corporate Jets Beechjet 400A · Norfolk, VA · Incident · No injuries · Incident investigation · Final report · Jun 14, 2006 · N440DS · No damage
  > High-altitude ice crystals that had accreted on the compressor vanes and were ingested into the engine high pressure compressor when the pilots retarded the power levers causing compressor surges and the flameouts of both engines. Contributing factors were…

## 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 c."eventStateOrRegion" = 'VA' 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 ('52113'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52113&state=VA

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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.