# NTSB investigations: Lycoming O-360 series: Loss of engine power

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 DFW07LA116](https://openairdocs.org/ntsb/DFW07LA116.md): Robinson R22 Beta · Morgan City, LA · Accident · No injuries · Limited investigation · Final report · May 10, 2007 · N437EM · Substantial damage
  > The loss of engine power for undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB ANC06FA020](https://openairdocs.org/ntsb/ANC06FA020.md): Robinson R22 · Scottsdale, AZ · Accident · 2 fatal · Field investigation · Final report · Feb 22, 2006 · N7512G · Destroyed
  > A loss of engine power during cruise flight for an undetermined reason, and the pilot's failure to maintain rotor rpm, which resulted in an uncontrolled descent and collision with terrain.
- [NTSB DEN04LA142](https://openairdocs.org/ntsb/DEN04LA142.md): Robinson R22 · Spanish Fork, UT · Accident · Minor injuries · Limited investigation · Final report · Sep 14, 2004 · N777UH · Substantial damage
  > the instructor's premature flare, resulting in a hard landing, and his failure to align the helicopter with the direction of travel, resulting in a rollover.Contributing factors were the low rotor RPM and inadequate airspeed. The reason for the loss of engine…
- [NTSB SEA04LA179](https://openairdocs.org/ntsb/SEA04LA179.md): Hardin Lancair 320 · Chewelah, WA · Accident · Minor injuries · Limited investigation · Final report · Sep 3, 2004 · N320MC · Substantial damage
  > Fuel exhaustion as a result of a fuel leak from an undetermined location resulting in a loss of engine power during approach for landing and subsequent forced landing. Soft terrain was a factor.
- [NTSB CHI03FA218](https://openairdocs.org/ntsb/CHI03FA218.md): Robinson R22-Beta · Flint, MI · Accident · Serious injuries · Field investigation · Final report · Jul 20, 2003 · N131MH · Substantial damage
  > The loss of engine power for undetermined reasons, and the pilot's inadequate decision to land on an unsuitable area.

## 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 ('41575')
    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" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41575&occurrence=350

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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.