# NTSB investigations: Pratt & Whitney R1340 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 CEN23LA063](https://openairdocs.org/ntsb/CEN23LA063.md): Rockwell International S2R-G6 · Mission, TX · Accident · No injuries · Class 4 · Limited · Final report · Dec 6, 2022 · N4205X · Substantial damage
  > The pilot's failure to maintain clearance from an electrical box.
- [NTSB WPR22LA293](https://openairdocs.org/ntsb/WPR22LA293.md): Air Tractor AT-301 · Circle, MT · Accident · No injuries · Class 4 · Limited · Final report · Aug 7, 2022 · N36542 · Substantial damage
  > The loss of engine power due to carburetor ice. Contributing to the accident was the pilot’s failure to use carburetor heat.
- [NTSB CEN22LA349](https://openairdocs.org/ntsb/CEN22LA349.md): Schweizer G-164B · Knox, IN · Accident · No injuries · Class 3 · Limited · Final report · Jul 26, 2022 · N629EH · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB ERA22LA297](https://openairdocs.org/ntsb/ERA22LA297.md): Grumman G-164A · Hopewell Township, NJ · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 2, 2022 · N8923H · Substantial damage
  > A partial loss of engine power while maneuvering at low altitude due to a failure of the airplane’s supercharger.
- [NTSB ERA22LA224](https://openairdocs.org/ntsb/ERA22LA224.md): Air Tractor AT-301 · Somerville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · May 11, 2022 · N31580 · Substantial damage
  > The inadequate inspection and maintenance of the engine exhaust system, which resulted in an in-flight fire.
- [NTSB CEN22LA193](https://openairdocs.org/ntsb/CEN22LA193.md): North American AT-6D · Huntington, IN · Accident · No injuries · Class 4 · Limited · Final report · May 2, 2022 · N515SA · Substantial damage
  > Loss of directional control during landing that resulted in an impact with terrain.
- [NTSB ERA22LA214](https://openairdocs.org/ntsb/ERA22LA214.md): North American SNJ-6 · Greenwood, SC · Accident · No injuries · Class 4 · Limited · Final report · May 1, 2022 · N451WA · Substantial damage
  > The loss of directional control due to a fractured tailwheel steering linkage assembly.
- [NTSB CEN22LA187](https://openairdocs.org/ntsb/CEN22LA187.md): North American AT-6D · Fredericksburg, TX · Accident · No injuries · Class 3 · Limited · Final report · Apr 30, 2022 · N29947 · Substantial damage
  > A total loss of engine power due to a failure of the No. 1 cylinder.
- [NTSB CEN22LA157](https://openairdocs.org/ntsb/CEN22LA157.md): Air Tractor AT-401 · Rayville, LA · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 26, 2022 · N9192E · Substantial damage
  > A loss of engine power for a reason that could not be determined based on available information.
- [NTSB CEN22LA101](https://openairdocs.org/ntsb/CEN22LA101.md): North American AT-6C · San Antonio, TX · Accident · No injuries · Class 4 · Limited · Final report · Jan 16, 2022 · N16JG · Substantial damage
  > The pilot’s loss of directional control during landing.

## 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 ('52016'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&year=2022

---
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.