# NTSB Accident LAX93LA010
> **BELL 47-D1** · 1992-10-11 · EL MONTE, CA, USA · NONE
## Event
- **NTSB number:** LAX93LA010
- **Event ID:** 20001211X15900
- **Type:** Accident
- **Date:** 1992-10-11
- **Location:** EL MONTE, CA, USA
- **Coordinates:** 34.039562, -118.04042
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** BELL
- **Model:** 47-D1
- **Registration:** N162B
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN THE ROTOR RPM.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX93LA010) · AI Analytics · CC0 1.0*