# NTSB investigations: Pratt & Whitney PT6A 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 ANC23FA008](https://openairdocs.org/ntsb/ANC23FA008.md): Raytheon C90A · Kaupo, HI · Accident · 3 fatal · Class 3 · Field · Final report · Dec 15, 2022 · N13GZ · Substantial damage
  > Guardian Flight’s inadequate pilot training and performance tracking, which failed to identify and correct the pilot’s consistent lack of skill, and which resulted in the pilot’s inability to maintain his position inflight using secondary instruments to…
- [NTSB ERA22FA350](https://openairdocs.org/ntsb/ERA22FA350.md): Air Tractor AT-502 · Cheneyville, LA · Accident · 1 fatal · Class 3 · Field · Final report · Aug 2, 2022 · N9184Q · Substantial damage
  > The pilot’s loss of control after exceeding the airplane’s critical angle of attack for reasons that could not be determined.
- [NTSB CEN22LA335](https://openairdocs.org/ntsb/CEN22LA335.md): Ayres S2R-T34 · Parkin, AR · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 23, 2022 · N4046S · Destroyed
  > The pilot’s failure to maintain clearance from tower guy wires while maneuvering.
- [NTSB CEN22LA371](https://openairdocs.org/ntsb/CEN22LA371.md): Ayres S2R-T65 · Wyman / Washington, IA · Accident · No injuries · Class 4 · Limited · Final report · Jul 21, 2022 · N9899 · Substantial damage
  > The pilot not maintaining sufficient altitude to clear an obstruction during the aerial application flight.
- [NTSB CEN22LA342](https://openairdocs.org/ntsb/CEN22LA342.md): Air Tractor AT-502 · East Grand Forks, MN · Accident · No injuries · Class 4 · Limited · Final report · Jul 21, 2022 · N1540S · Substantial damage
  > The pilot’s failure to maintain clearance from the power lines during a low-level application pass.
- [NTSB CEN22LA310](https://openairdocs.org/ntsb/CEN22LA310.md): Air Tractor AT-502B · Wyoming, IL · Accident · No injuries · Class 4 · Limited · Final report · Jul 10, 2022 · N205SK · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard, bounced landing.
- [NTSB ERA22LA302](https://openairdocs.org/ntsb/ERA22LA302.md): Air Tractor AT-502B · Center Cross, VA · Accident · No injuries · Class 3 · Limited · Final report · Jul 8, 2022 · N50075 · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB WPR22FA197](https://openairdocs.org/ntsb/WPR22FA197.md): Cessna 208B · Oceanside, CA · Accident · 1 fatal · Class 3 · Field · Final report · Jun 3, 2022 · N7581F · Substantial damage
  > The right-seated pilot’s failure to correct the left-seated pilot’s mismanagement of the engine thrust, which resulted in undesired speed and thrust oscillations during the final approach and a subsequent descent into terrain.
- [NTSB WPR21LA368](https://openairdocs.org/ntsb/WPR21LA368.md): Air Tractor AT-602 · Sacramento, CA · Accident · No injuries · Class 4 · Limited · Final report · May 21, 2022 · N8521V · Substantial damage
  > The pilot's inadequate fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB GAA22WA137](https://openairdocs.org/ntsb/GAA22WA137.md): Beech C90A · Temixco, Mexico · Accident · 3 fatal · Class 5 · Foreign · Mar 30, 2022 · N426EM · Substantial damage
- [NTSB CEN22LA149](https://openairdocs.org/ntsb/CEN22LA149.md): Cessna 208B · Grapevine, TX · Accident · No injuries · Class 4 · Limited · Final report · Mar 18, 2022 · N78SA · 2 aircraft · Substantial damage
  > The failure of the pilot of the second aircraft to maintain a safe distance from the lead airplane while taxiing, which resulted in a ground collision.
- [NTSB CEN22LA138](https://openairdocs.org/ntsb/CEN22LA138.md): Beech 200 · Gulfport, MS · Accident · No injuries · Class 3 · Limited · Final report · Mar 7, 2022 · N8170J · Substantial damage
  > The failure of the right main landing gear actuator, which led to a gear-up 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 ('52032', '52034'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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