# NTSB Accident CHI00LA178
> **Weatherly 201C** · 2000-06-30 · TOLNA, ND, USA · FATL
## Event
- **NTSB number:** CHI00LA178
- **Event ID:** 20001212X21192
- **Type:** Accident
- **Date:** 2000-06-30
- **Location:** TOLNA, ND, USA
- **Coordinates:** 47.820552, -98.430213
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Weatherly
- **Model:** 201C
- **Registration:** N9228W
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the wing spar fatigue and wing separation while maneuvering.  A factor was that the fatigue was not detected by the mechanic during the last annual inspection.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI00LA178) · AI Analytics · CC0 1.0*