# NTSB Accident DCA12CA082
> **BOEING 747** · 2012-05-30 · Chicago, IL, USA · NONE
## Event
- **NTSB number:** DCA12CA082
- **Event ID:** 20120530X64155
- **Type:** Accident
- **Date:** 2012-05-30
- **Location:** Chicago, IL, USA
- **Coordinates:** 41.973331, -87.903335
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 24
- **Total aboard:** 24
## Aircraft
- **Make:** BOEING
- **Model:** 747
- **Registration:** B16481
- **FAR Part:** 129
- **Engines:** 4
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the 747 flight crew's failure to maintain a safe clearance with the EMB-135 that was stopped on a taxiway.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DCA12CA082) · AI Analytics · CC0 1.0*