# NTSB Incident IAD96IA048
> **Boeing 767-2B7** · 1996-02-20 · PITTSBURGH, PA, USA · MINR
## Event
- **NTSB number:** IAD96IA048
- **Event ID:** 20001208X05265
- **Type:** Incident
- **Date:** 1996-02-20
- **Location:** PITTSBURGH, PA, USA
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 7
- **Uninjured:** 140
- **Total aboard:** 147
## Aircraft
- **Make:** Boeing
- **Model:** 767-2B7
- **Registration:** N656US
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

the in-flight encounter with unforecast turbulence.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=IAD96IA048) · AI Analytics · CC0 1.0*