# NTSB investigations, OK: Fuel contamination

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 CEN23LA147](https://openairdocs.org/ntsb/CEN23LA147.md): Bell OH-58A · Wade, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Mar 29, 2023 · N82851 · Substantial damage
  > The total loss of engine power due to fuel contamination.
- [NTSB CEN17LA251](https://openairdocs.org/ntsb/CEN17LA251.md): Cody Hawkins JA30 Superstol · Ponca City, OK · Accident · No injuries · Limited investigation · Final report · Jul 2, 2017 · N2463H · Substantial damage
  > Contamination of the fuel system, resulting in a partial loss of engine power and subsequent off-airport landing.
- [NTSB CEN15LA205](https://openairdocs.org/ntsb/CEN15LA205.md): Pitts Model 12 · Burneyville, OK · Accident · Minor injuries · Limited investigation · Final report · Apr 18, 2015 · N12DR · Substantial damage
  > The partial loss of engine power due to contamination of the fuel system.
- [NTSB CEN13CA315](https://openairdocs.org/ntsb/CEN13CA315.md): Cub Crafters CCK · Cookson, OK · Accident · No injuries · Data collection · Final report · Jun 3, 2013 · N319MA · Substantial damage
  > A total loss of engine power due to water contamination in the fuel. Contributing to the accident was the pilot's failure to check the fuel during the preflight, and failure to check the fuel storage tank’s fuel filter/water separator.

## 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" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '193' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/193/sequence?state=OK

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