# NTSB Accident ERA23LA264
> **PIPER PA28** · 2023-05-21 · Lancaster, TN, USA · MINR
## Event
- **NTSB number:** ERA23LA264
- **Event ID:** 20230608192336
- **Type:** Accident
- **Date:** 2023-05-21
- **Location:** Lancaster, TN, USA
- **Coordinates:** 36.089417, -85.898128
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** PIPER
- **Model:** PA28
- **Registration:** N9139J
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The fatigue failure of an exhaust valve, resulting in a partial 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=ERA23LA264) · AI Analytics · CC0 1.0*