# NTSB Accident CHI90LA072
> **BEECH E18S** · 1990-01-25 · OAK CREEK, WI, USA · NONE
## Event
- **NTSB number:** CHI90LA072
- **Event ID:** 20001212X22397
- **Type:** Accident
- **Date:** 1990-01-25
- **Location:** OAK CREEK, WI, USA
- **Coordinates:** 42.980121, -87.900451
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BEECH
- **Model:** E18S
- **Registration:** N48K
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

IMPROPER PLANNING/DECISION BY THE PILOT. FACTORS RELATED TO THE ACCIDENT WERE: THE ADVERSE WEATHER CONDITIONS, ACCUMULATION OF STRUCTURAL AND/OR INDUCTION ICE, AND DARK NIGHT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI90LA072) · AI Analytics · CC0 1.0*