# NTSB Accident CEN21LA213
> **BEECH C23** · 2021-05-11 · Merrill, WI, USA · MINR
## Event
- **NTSB number:** CEN21LA213
- **Event ID:** 20210512103071
- **Type:** Accident
- **Date:** 2021-05-11
- **Location:** Merrill, WI, USA
- **Coordinates:** 45.242042, -89.613289
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** BEECH
- **Model:** C23
- **Registration:** N793Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The loss of engine power due to tappet failure.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN21LA213) · AI Analytics · CC0 1.0*