# NTSB investigations: S N I A S AS350D ASTAR: Loss of engine power(partial) - mech failure/malf

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 LAX00FA061](https://openairdocs.org/ntsb/LAX00FA061.md): Aerospatiale AS-350D · Avalon, CA · Accident · Serious injuries · Field investigation · Final report · Dec 28, 1999 · N3593S · Destroyed
  > A loose pneumatic fitting caused the engine to go to flight idle power at a low altitude, which resulted in a forced landing in hilly terrain.
- [NTSB LAX94FA317](https://openairdocs.org/ntsb/LAX94FA317.md): Aerospatiale AS350-D · Kukuihaele, HI · Accident · No injuries · Field investigation · Final report · Aug 11, 1994 · N889AT · Substantial damage
  > a fatigue crack in the 'T' fitting on the power turbine governor pneumatic accumulator. A factor was the rough, rock-covered landing area.
- [NTSB MIA94LA050](https://openairdocs.org/ntsb/MIA94LA050.md): Aerospatiale AS-350 · Lakeland, FL · Accident · Serious injuries · Limited investigation · Final report · Jan 13, 1994 · N902BA · Destroyed
  > The pilot-in-command's failure to follow the emergency procedure in the flight manual for governor malfunction. Contributing to the accident was inadequate written procedures in the flight manual by the aircraft manufacturer.
- [NTSB LAX89LA197](https://openairdocs.org/ntsb/LAX89LA197.md): Aerospatiale AS350D · Waialae Falls, HI · Accident · Minor injuries · Limited investigation · Final report · May 21, 1989 · N6003S · Substantial damage
  > Improper maintenance/adjustment of the engine fuel control unit by company maintenance personnel, which resulted in a slight loss of engine power, and failure of the pilot to maintain rotor RPM, while turning and taking off from a hover with a relatively…

## 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.aircraft_model_code IN ('8680803')
    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" = 352))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=8680803&occurrence=352

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