# NTSB investigations: Lycoming TIO-540-AJ1A, CA

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 WPR24FA252](https://openairdocs.org/ntsb/WPR24FA252.md): Textron T206H · Kneeland, CA · Accident · 2 fatal · Class 3 · Field · Final report · Jul 23, 2024 · N460DC · Destroyed
  > The pilot’s delayed decision to perform a go-around after an unstabilized approach, which resulted in a loss of control, runway overrun, and impact with terrain.
- [NTSB WPR21LA240](https://openairdocs.org/ntsb/WPR21LA240.md): Cessna T206 · Apple Valley, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 23, 2021 · N881HP · Substantial damage
  > The pilot's distraction due to adjusting the radio while taxing at night, which resulted in a taxiway excursion and subsequent impact with terrain.
- [NTSB WPR21LA253](https://openairdocs.org/ntsb/WPR21LA253.md): Cessna T206H · Palm Springs, CA · Accident · No injuries · Class 4 · Limited · Final report · May 10, 2021 · N206DT · 2 aircraft · Substantial damage
  > The Kingair pilot’s failure to maintain clearance from another airplane while taxiing, which resulted in a ground collision.
- [NTSB GAA19CA372](https://openairdocs.org/ntsb/GAA19CA372.md): Cessna T206 · Porterville, CA · Accident · No injuries · Data collection · Final report · Apr 29, 2019 · N189JC · Substantial damage
  > The pilot's failure to verify that the rear cargo portion of the right cabin door was adequately secured before flight, which resulted in both portions of the door opening in flight and substantial damage to the fuselage.
- [NTSB WPR10TA213](https://openairdocs.org/ntsb/WPR10TA213.md): Cessna T206H · Fullerton, CA · Accident · No injuries · Final report · Apr 19, 2010 · N6045C · Substantial damage
  > The pilot’s inadequate compensation for the wind conditions during the landing flare and failure to maintain directional control on the ground.
- [NTSB LAX08CA207](https://openairdocs.org/ntsb/LAX08CA207.md): Cessna T206H · Fullerton, CA · Accident · No injuries · Data collection · Final report · Jun 28, 2008 · N1296M · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing touchdown, resulting in the wings contacting the runway surface and a propeller strike.
- [NTSB OAK79DXQ01](https://openairdocs.org/ntsb/OAK79DXQ01.md): Cessna 305A · Lee Vining, CA · Accident · No injuries · Closed · Oct 1, 1978 · N5197G · Substantial damage

## 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" = 'CA' 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 ('42004'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42004&state=CA

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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.