# NTSB investigations: Pratt & Whitney R-985 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 ANC22LA078](https://openairdocs.org/ntsb/ANC22LA078.md): Dehavilland DHC-2 · Egegik, AK · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 19, 2022 · N24BR · Substantial damage
  > The pilot’s loss of control during takeoff in gusting wind conditions.
- [NTSB CEN22LA354](https://openairdocs.org/ntsb/CEN22LA354.md): Air Tractor AT-301 · Lamoni, IA · Accident · No injuries · Class 3 · Limited · Final report · Aug 1, 2022 · N4326S · Destroyed
  > A loss of airplane performance for reasons that could not be determined.
- [NTSB ANC22LA063](https://openairdocs.org/ntsb/ANC22LA063.md): De Havilland DHC2 · Anchorage, AK · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 26, 2022 · N9776R · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff in gusting wind conditions which resulted in the wing exceeding its critical angle of attack, a loss of control and impact with the water.
- [NTSB ANC22LA056](https://openairdocs.org/ntsb/ANC22LA056.md): Dehavilland Beaver DHC-2 MK.1 · Bettles, AK · Accident · No injuries · Class 4 · Limited · Final report · Jul 15, 2022 · N4040W · Substantial damage
  > The pilot's failure to maintain control of the airplane during taxi operations on a riverbank with shallow water.
- [NTSB ANC22LA050](https://openairdocs.org/ntsb/ANC22LA050.md): Dehavilland Beaver U-6A · Kokhanok, AK · Accident · No injuries · Class 4 · Limited · Final report · Jun 26, 2022 · N600NL · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff in gusting wind conditions which resulted in a loss of control and impact with the water.

## 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 ('52008'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52008&year=2022

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