# NTSB Accident WPR11LA039
> **Lansdorf Qualt** · 2010-11-06 · Sonoma, CA, USA · SERS
## Event
- **NTSB number:** WPR11LA039
- **Event ID:** 20101106X00059
- **Type:** Accident
- **Date:** 2010-11-06
- **Location:** Sonoma, CA, USA
- **Coordinates:** 38.223888, -122.449722
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Lansdorf
- **Model:** Qualt
- **Registration:** N3215S
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR11LA039) · AI Analytics · CC0 1.0*