# NTSB Accident ERA18LA134
> **STANLEY ERNIE SIGURD KOLB MARK** · 2018-04-20 · Collegedale, TN, USA · FATL
## Event
- **NTSB number:** ERA18LA134
- **Event ID:** 20180423X40437
- **Type:** Accident
- **Date:** 2018-04-20
- **Location:** Collegedale, TN, USA
- **Coordinates:** 35.044445, -85.019996
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** STANLEY ERNIE SIGURD
- **Model:** KOLB MARK
- **Registration:** N9123R
- **FAR Part:** 091
- **Engines:** —
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's loss of airplane control, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's improper decision to take off in the nonairworthy airplane in which he had no training and his lack of flight experience in the 17 months before the accident.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA18LA134) · AI Analytics · CC0 1.0*