# NTSB Incident ENG12IA001
> **BOEING 757-251** · 2011-10-10 · Atlanta, GA, USA · NONE
## Event
- **NTSB number:** ENG12IA001
- **Event ID:** 20111011X01145
- **Type:** Incident
- **Date:** 2011-10-10
- **Location:** Atlanta, GA, USA
- **Coordinates:** 33.763332, -84.401664
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 182
- **Total aboard:** 182
## Aircraft
- **Make:** BOEING
- **Model:** 757-251
- **Registration:** N553NW
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the return to service of overhauled airplane engine parts with undetected fatigue cracks, resulting in complete loss of engine power and uncontained engine failure. A contributing factor was the inadequate diffuser and HPT case inspection procedure.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ENG12IA001) · AI Analytics · CC0 1.0*