# NTSB investigations: Aerospatiale AS 355 F ECUREUIL: Loss of control - in flight

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 LAX89FA136](https://openairdocs.org/ntsb/LAX89FA136.md): Aerospatiale AS-355-F · Bear Valley, CA · Accident · No injuries · Field investigation · Final report · Mar 26, 1989 · N84MH · Substantial damage
  > Improper in-flight planning/decision by the pilot, which resulted in a loss of aircraft control during a slow speed, downwind approach to a high altitude stolport. Contributing factors were: high density altitude, tailwind, improper weather evaluation by the…
- [NTSB FTW84LA265](https://openairdocs.org/ntsb/FTW84LA265.md): Aerospatiale AS 355 F Ecureuil · Venice, LA · Accident · No injuries · Limited investigation · Final report · May 30, 1984 · N5777J · Substantial damage
  > The plt landed to secure a seat belt flapping on the outside of the fuselage. The area chosen for landing was soft and the acft began to settle into the mud. The plt initiated takeoff and when the acft freed itself from the mud it started spinning. The plt…

## 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 ('8680806')
    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" = 250))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=8680806&occurrence=250

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