# NTSB Accident CHI92LA111
> **CESSNA 177B** · 1992-03-14 · OLNEY, IL, USA · NONE
## Event
- **NTSB number:** CHI92LA111
- **Event ID:** 20001211X14263
- **Type:** Accident
- **Date:** 1992-03-14
- **Location:** OLNEY, IL, USA
- **Coordinates:** 38.730674, -88.080169
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 177B
- **Registration:** N1271C
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

THE PILOT'S FAILURE TO SELECT CARBURETOR HEAT IN A TIMELY MANNER, AND THE TOTAL LOSS OF ENGINE POWER DUE TO CARBURETOR ICE.  RELATED FACTORS ARE CARBURETOR ICING CONDITIONS, REDUCED VISIBILITIES IN SNOW, LOW CEILINGS, THE DARK NIGHT, AND SOFT TERRAIN CONDITIONS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI92LA111) · AI Analytics · CC0 1.0*