# NTSB Accident CHI91FA212
> **CENTRAIR PEGASUS 101B** · 1991-07-07 · HINCKLEY, IL, USA · SERS
## Event
- **NTSB number:** CHI91FA212
- **Event ID:** 20001212X17484
- **Type:** Accident
- **Date:** 1991-07-07
- **Location:** HINCKLEY, IL, USA
- **Coordinates:** 41.759273, -88.639549
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** CENTRAIR
- **Model:** PEGASUS 101B
- **Registration:** N126CC
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE FAILURE OF BOTH PILOTS TO MAINTAIN ADEQUATE VISUAL LOOKOUT AND ENSURE ADEQUATE SEPARATION DURING TRAFFIC PATTERN OPERATIONS.  A RELATED FACTOR IS THE NONSTANDARD UNCONTROLLED AIRPORT PROCEDURES USED BY N126CC.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI91FA212) · AI Analytics · CC0 1.0*