# NTSB Accident WPR10CA015
> **LET Blanik L-13** · 2009-10-11 · Llano, CA, USA · SERS
## Event
- **NTSB number:** WPR10CA015
- **Event ID:** 20091013X04409
- **Type:** Accident
- **Date:** 2009-10-11
- **Location:** Llano, CA, USA
- **Coordinates:** 34.484443, -117.826385
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** LET
- **Model:** Blanik L-13
- **Registration:** N948LC
- **FAR Part:** 091
- **Engines:** 0
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's improper use of the airbrakes while on approach for landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR10CA015) · AI Analytics · CC0 1.0*