# NTSB Accident CHI02LA254
> **Grumman C-1A** · 2002-08-18 · Roseville, IL, USA · NONE
## Event
- **NTSB number:** CHI02LA254
- **Event ID:** 20020823X01450
- **Type:** Accident
- **Date:** 2002-08-18
- **Location:** Roseville, IL, USA
- **Coordinates:** 40.740001, -90.669998
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** Grumman
- **Model:** C-1A
- **Registration:** N189G
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure and the resulting separation of the engine cylinder, which severed both electrical propeller control systems on the affected engine.  A factor to the accident was the cornfield.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI02LA254) · AI Analytics · CC0 1.0*