# NTSB Accident WPR10LA465
> **MOONEY M20C** · 2010-09-21 · Visalia, CA, USA · NONE
## Event
- **NTSB number:** WPR10LA465
- **Event ID:** 20100921X52702
- **Type:** Accident
- **Date:** 2010-09-21
- **Location:** Visalia, CA, USA
- **Coordinates:** 36.318611, -119.392776
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** MOONEY
- **Model:** M20C
- **Registration:** N6090Q
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power during takeoff, which resulted from the failure of the spark plug retention mechanism.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR10LA465) · AI Analytics · CC0 1.0*