# NTSB Accident WPR24LA045
> **CESSNA 170B** · 2023-11-27 · Cameron Park, CA, USA · MINR
## Event
- **NTSB number:** WPR24LA045
- **Event ID:** 20231129193449
- **Type:** Accident
- **Date:** 2023-11-27
- **Location:** Cameron Park, CA, USA
- **Coordinates:** 38.684, -120.98752
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 170B
- **Registration:** N170HT
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A failure of the right brake master cylinder piston due to a faulty return spring, which resulted in a seized right main landing gear brake and a runway excursion

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR24LA045) · AI Analytics · CC0 1.0*