# NTSB investigations: Allison 250-C30 series: Loss of engine power(total) - nonmechanical

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 DFW05LA074](https://openairdocs.org/ntsb/DFW05LA074.md): Bell 206L-3 · Cameron, LA · Accident · No injuries · Limited investigation · Final report · Feb 18, 2005 · N512RA · Substantial damage
  > Fuel starvation due to a blocked and collapsed fuel nozzle screen, resulting from a contaminated fuel source/facility. Factors were the inadequate maintenance/inspection of fuel sources, and the lack of suitable terrain (high sea state) for the forced landing…
- [NTSB FTW01LA195](https://openairdocs.org/ntsb/FTW01LA195.md): Bell 206L-3 · Cameron, LA · Accident · Serious injuries · Limited investigation · Final report · Aug 24, 2001 · N350AL · Destroyed
  > fuel contamination due to the combination of DIEGME, water, and bacterial growth, which resulted in formation of an apple-jelly type material that blocked the fuel nozzle screen and led to a loss of engine power.
- [NTSB LAX01LA157](https://openairdocs.org/ntsb/LAX01LA157.md): Bell 206-L3 · Willcox, AZ · Accident · No injuries · Limited investigation · Final report · Apr 23, 2001 · N215M · Substantial damage
  > A loss of engine power due to the likely unporting of the fuel tank pickups as the helicopter was maneuvered to look at animals on the ground. Also causal was the pilot's misjudged touchdown point during an autorotational approach, which resulted in the…
- [NTSB FTW01IA061](https://openairdocs.org/ntsb/FTW01IA061.md): Bell 206-L3 · Wc 368 · Incident · No injuries · Incident investigation · Final report · Jan 8, 2001 · N142DP · Minor damage
  > fuel exhaustion during approach due to the pilot's failure to refuel.
- [NTSB LAX00FA160](https://openairdocs.org/ntsb/LAX00FA160.md): Bell 206L-3 · Grand Canyon, AZ · Accident · Serious injuries · Field investigation · Final report · Apr 18, 2000 · N2267N · Destroyed
  > A snow ingestion caused loss of engine power due to the pilot's inadequate preflight inspection and failure to remove the accumulated snow from the engine inlet area. Also causal was the pilot's failure to maintain main rotor rpm while maneuvering to avoid…

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03015')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03015&occurrence=353

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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.