# NTSB investigations: Pratt & Whitney PT6A series, IN

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 CEN16LA076](https://openairdocs.org/ntsb/CEN16LA076.md): Beech 200 · Gary, IN · Accident · No injuries · Limited investigation · Final report · Dec 30, 2015 · N999VB · Substantial damage
  > The pilot's failure to maintain the glidepath and appropriate airspeed during landing in icing conditions, which resulted in an aerodynamic stall and a hard landing.
- [NTSB CHI08CA217](https://openairdocs.org/ntsb/CHI08CA217.md): Grumman G-164A · Veedersburg, IN · Accident · No injuries · Data collection · Final report · Jul 28, 2008 · N9892 · Substantial damage
  > The oil filler cap not reinstalled by the pilot prior to the aerial application flight and the total loss of engine oil during an aerial application. Additional causes were the low altitude of the operation and the unsuitable terrain encountered by the pilot…
- [NTSB CHI07IA067](https://openairdocs.org/ntsb/CHI07IA067.md): Piper PA-46-500TP · Fort Wayne, IN · Incident · No injuries · Incident investigation · Final report · Nov 18, 2006 · N4185L · Minor damage
  > The fatigue failure/separation of the engine mount's nose gear actuator attachment foot, and the manufacturer's inadequate engine mount/nose gear actuator attachment design.

## 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" = 'IN' 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 ('52032', '52034'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52032&state=IN

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