# NTSB Accident ERA09LA399
> **CESSNA 172N** · 2009-07-12 · Rochester, MA, USA · NONE
## Event
- **NTSB number:** ERA09LA399
- **Event ID:** 20090712X04733
- **Type:** Accident
- **Date:** 2009-07-12
- **Location:** Rochester, MA, USA
- **Coordinates:** 41.721668, -70.801391
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** CESSNA
- **Model:** 172N
- **Registration:** N4773G
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An engine vibration as reported by the pilot, for undetermined reasons.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA09LA399) · AI Analytics · CC0 1.0*