# NTSB Accident ERA11LA230
> **CESSNA 172P** · 2011-04-01 · Vega Baja, PR, USA · NONE
## Event
- **NTSB number:** ERA11LA230
- **Event ID:** 20110407X02204
- **Type:** Accident
- **Date:** 2011-04-01
- **Location:** Vega Baja, PR, USA
- **Coordinates:** 18.468334, -66.435279
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** CESSNA
- **Model:** 172P
- **Registration:** N98FR
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAWN
- **Weather:** VMC
## Probable cause

The failure of the No. 2 cylinder exhaust valve resulting in a loss of engine power.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA11LA230) · AI Analytics · CC0 1.0*