# NTSB Incident ENG09IA014
> **BOEING 737** · 2009-09-08 · Los Angeles, CA, USA · NONE
## Event
- **NTSB number:** ENG09IA014
- **Event ID:** 20090909X82446
- **Type:** Incident
- **Date:** 2009-09-08
- **Location:** Los Angeles, CA, USA
- **Coordinates:** 33.942501, -118.407218
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 142
- **Total aboard:** 142
## Aircraft
- **Make:** BOEING
- **Model:** 737
- **Registration:** N670SW
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the right main landing gear inboard axle due to fatigue cracking as a result of fretting damage in one of the brake mounting bolt holes.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ENG09IA014) · AI Analytics · CC0 1.0*