# NTSB investigations: Switching

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 WPR24LA099](https://openairdocs.org/ntsb/WPR24LA099.md): Piper PA-18A 150 · Dallesport, WA · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 27, 2024 · N518SW · Minor damage
  > The pilot’s failure to disengage the ignition prior to moving the propeller by hand resulting in the inadvertent starting of the engine.
- [NTSB CEN22LA423](https://openairdocs.org/ntsb/CEN22LA423.md): Luscombe 8 · Kingsbury, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 10, 2022 · N25144 · Substantial damage
  > A total loss of engine power due to a failure of the ignition switch from carbon tracking, which resulted in a forced landing and a subsequent impact with trees.
- [NTSB WPR22FA335](https://openairdocs.org/ntsb/WPR22FA335.md): Rutan Varieze · Columbia, CA · Accident · 1 fatal · Class 3 · Field · Final report · Sep 5, 2022 · N10EZ · Substantial damage
  > The pilot’s improper maintenance of the ignition system, which led to an ignition system failure and a loss of engine power.
- [NTSB ERA18LA199](https://openairdocs.org/ntsb/ERA18LA199.md): Cessna 182 · Cleveland, TN · Accident · 1 fatal · Limited investigation · Final report · Jul 26, 2018 · N1311S · No damage
  > The undetected wear of the ignition switch and key, which allowed removal of the key from an intermediate position and subsequently led to an unintended engine start-up. Contributing to the undetected wear of the 42-year-old ignition switch was the lack of…
- [NTSB WPR18CA028](https://openairdocs.org/ntsb/WPR18CA028.md): Still Michael J Titan T-51 · Chandler, AZ · Accident · No injuries · Data collection · Final report · Oct 28, 2017 · N651P · Substantial damage
  > The pilot's inadvertent contact with the engine control unit toggle switch during flight, which resulted in the engine shutting down.
- [NTSB WPR12LA085](https://openairdocs.org/ntsb/WPR12LA085.md): Piper PA-28R-200 · San Diego, CA · Accident · 1 fatal · Limited investigation · Final report · Jan 30, 2012 · N746R · No damage
  > The pilot's failure to turn the magneto switch to the off position before moving the propeller to start the engine by hand.
- [NTSB ANC11FA093](https://openairdocs.org/ntsb/ANC11FA093.md): Piper PA-18-150 · McGrath, AK · Accident · Serious injuries · Field investigation · Final report · Sep 4, 2011 · N13973 · Substantial damage
  > The pilot inadvertently switched off the engine magnetos during short final approach, which resulted in a loss of engine power. Contributing to the accident was the manufacturer's placement of the magneto switches in the cabin.
- [NTSB ANC11CA089](https://openairdocs.org/ntsb/ANC11CA089.md): Piper PA-18-150 · Cape Yakataga, AK · Accident · No injuries · Data collection · Final report · Aug 30, 2011 · N82448 · Substantial damage
  > The pilot inadvertently switching off the engine magnetos during the initial climb, resulting in a loss of engine power. Contributing to the accident was the manufacturer's placement of the magneto switches.
- [NTSB CEN10CA398](https://openairdocs.org/ntsb/CEN10CA398.md): Bradshaw Quicksilver MX II · Newark, IL · Accident · No injuries · Data collection · Final report · Jul 1, 2010 · N4469N · Substantial damage
  > A total loss of engine power during cruise when the ignition switch vibrated into the "off" position, leading to the airplane's impact with a ditch during the off-field 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 c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01057430'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01057430/cases

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