# NTSB Incident ENG09IA018
> **BOEING 767** · 2009-09-18 · Newark, NJ, USA · NONE
## Event
- **NTSB number:** ENG09IA018
- **Event ID:** 20090921X73211
- **Type:** Incident
- **Date:** 2009-09-18
- **Location:** Newark, NJ, USA
- **Coordinates:** 40.740413, -74.169425
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 235
- **Total aboard:** 235
## Aircraft
- **Make:** BOEING
- **Model:** 767
- **Registration:** N66051
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

Failure of Main Landing Gear (MLG) truck beam was due to contamination of the inner surface corrosion protective layers from hydraulic fluid and deice fluid that resulted in corrosion and intergranular stress corrosion cracking.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ENG09IA018) · AI Analytics · CC0 1.0*