# NTSB Incident CHI94IA081
> **BOEING 737-130** · 1994-02-10 · CHICAGO, IL, USA · NONE
## Event
- **NTSB number:** CHI94IA081
- **Event ID:** 20001206X00724
- **Type:** Incident
- **Date:** 1994-02-10
- **Location:** CHICAGO, IL, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 100
- **Total aboard:** 100
## Aircraft
- **Make:** BOEING
- **Model:** 737-130
- **Registration:** N408PE
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

AN INADEQUATE PROCEDURE FOR HANDLING OF WHEEL CHOCKS BY COMPANY MAINTENANCE AND OPERATIONS PERSONNEL. FACTORS ASSOCIATED WITH THIS ACCIDENT WERE AN INADEQUATE INSPECTION OF THE AIRPLANE BY COMPANY MAINTENANCE PERSONNEL, AND AN INADEQUATE PRE-FLIGHT INSPECTION BY THE CO-PILOT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI94IA081) · AI Analytics · CC0 1.0*