# NTSB Accident CEN13LA229
> **BEECH N35** · 2013-04-15 · Warren, AR, USA · MINR
## Event
- **NTSB number:** CEN13LA229
- **Event ID:** 20130416X51228
- **Type:** Accident
- **Date:** 2013-04-15
- **Location:** Warren, AR, USA
- **Coordinates:** 33.560554, -92.085281
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** BEECH
- **Model:** N35
- **Registration:** N9414Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The fatigue failure of the engine crankshaft due to oversized crankcase saddle bores, which resulted from maintenance personnel improperly resizing the saddle bores during engine maintenance.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN13LA229) · AI Analytics · CC0 1.0*