# NTSB Accident LAX94LA132
> **BELL TH-1L** · 1994-02-23 · ETNA, CA, USA · MINR
## Event
- **NTSB number:** LAX94LA132
- **Event ID:** 20001206X00776
- **Type:** Accident
- **Date:** 1994-02-23
- **Location:** ETNA, CA, USA
- **Coordinates:** 41.409595, -123.01992
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** BELL
- **Model:** TH-1L
- **Registration:** N204AP
- **FAR Part:** 133
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE FAITUGE OF THE GEAR TOOTH WHICH CAUSED THE FAILURE OF THE 42-DEGREE GEAR BOX.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX94LA132) · AI Analytics · CC0 1.0*