# NTSB Accident WPR11LA075
> **MOONEY M20J** · 2010-12-11 · Chino, CA, USA · SERS
## Event
- **NTSB number:** WPR11LA075
- **Event ID:** 20101211X85133
- **Type:** Accident
- **Date:** 2010-12-11
- **Location:** Chino, CA, USA
- **Coordinates:** 33.973056, -117.630836
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** MOONEY
- **Model:** M20J
- **Registration:** N4326H
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's failure to properly position the flaps for the takeoff, failure to maintain airplane control during the procedure, and the flight instructor's delayed remedial action.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR11LA075) · AI Analytics · CC0 1.0*