# NTSB Incident ENG09IA004
> **MCDONNELL-DOUGLAS DC-10-30** · 2009-03-26 · Bogota, CO · NONE
## Event
- **NTSB number:** ENG09IA004
- **Event ID:** 20090326X91955
- **Type:** Incident
- **Date:** 2009-03-26
- **Location:** Bogota, CO
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** MCDONNELL-DOUGLAS
- **Model:** DC-10-30
- **Registration:** N526MD
- **FAR Part:** UNK
- **Engines:** 3
- **Damage:** MINR
## Conditions
- **Light:** —
- **Weather:** —
## Probable cause

Failure of the low pressure turbine stage 3 disk due to a design that is vulnerable to high pressure turbine unbalance-induced synchronous vibration that cannot  be detected in flight, and the subsequent uncontained engine failure.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ENG09IA004) · AI Analytics · CC0 1.0*