# NTSB Incident DEN06IA068
> **Boeing 747-400** · 2006-04-23 · Denver, CO, USA · NONE
## Event
- **NTSB number:** DEN06IA068
- **Event ID:** 20060428X00491
- **Type:** Incident
- **Date:** 2006-04-23
- **Location:** Denver, CO, USA
- **Coordinates:** 39.861667, -104.673057
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 401
- **Total aboard:** 401
## Aircraft
- **Make:** Boeing
- **Model:** 747-400
- **Registration:** DABVN
- **FAR Part:** 129
- **Engines:** 4
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The ground crew's failure to retract the adjacent jetway and to verify the airplane's clearance with the jetway as it taxied.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN06IA068) · AI Analytics · CC0 1.0*