# NTSB Incident DEN00IA032
> **Boeing 737-347** · 1999-12-24 · SALT LAKE CITY, UT, USA · NONE
## Event
- **NTSB number:** DEN00IA032
- **Event ID:** 20001212X20225
- **Type:** Incident
- **Date:** 1999-12-24
- **Location:** SALT LAKE CITY, UT, USA
- **Coordinates:** 40.810379, -111.940048
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 135
- **Total aboard:** 135
## Aircraft
- **Make:** Boeing
- **Model:** 737-347
- **Registration:** N305WA
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Improper assembly of the wheel during build up in the operator's maintenance facilities.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN00IA032) · AI Analytics · CC0 1.0*