# NTSB Accident LAX92FA025
> **AEROSPATIALE AS350B** · 1991-10-26 · SCOTTSDALE, AZ, USA · MINR
## Event
- **NTSB number:** LAX92FA025
- **Event ID:** 20001212X18309
- **Type:** Accident
- **Date:** 1991-10-26
- **Location:** SCOTTSDALE, AZ, USA
- **Coordinates:** 33.609508, -111.889984
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 1
- **Total aboard:** 3
## Aircraft
- **Make:** AEROSPATIALE
- **Model:** AS350B
- **Registration:** N9001S
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

AN UNDETERMINED MALFUNCTION OF THE HYDRAULIC SYSTEM IN WHICH THE SYSTEM WAS LOCKED, PREVENTING THE MOVEMENT OF THE FLIGHT CONTROLS, AND LOSS OF DIRECTIONAL CONTROL.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX92FA025) · AI Analytics · CC0 1.0*