# NTSB Accident CHI93FA158
> **BEECH E-18S** · 1993-05-04 · LONE ROCK, WI, USA · FATL
## Event
- **NTSB number:** CHI93FA158
- **Event ID:** 20001211X12337
- **Type:** Accident
- **Date:** 1993-05-04
- **Location:** LONE ROCK, WI, USA
- **Coordinates:** 43.180244, -90.199684
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** BEECH
- **Model:** E-18S
- **Registration:** N80CB
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** DEST
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

was a pre-mature extension of the landing gear by the pilot which resulted in the inability of the pilot to maintain the minimum descent altitude.  Factors related to the accident were the loose cylinder and loss of oil.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI93FA158) · AI Analytics · CC0 1.0*