# NTSB Accident SEA08LA038
> **Hiller UH-12E** · 2007-11-24 · Yuma, AZ, USA · NONE
## Event
- **NTSB number:** SEA08LA038
- **Event ID:** 20071130X01886
- **Type:** Accident
- **Date:** 2007-11-24
- **Location:** Yuma, AZ, USA
- **Coordinates:** 32.656387, -114.605834
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Hiller
- **Model:** UH-12E
- **Registration:** N104EA
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

Fatigue fracture of the control rotor blade spar and failure of maintenance personnel to follow maintenance directives.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA08LA038) · AI Analytics · CC0 1.0*