# NTSB Accident WPR11LA458
> **AVIAT INC PITTS S-2B** · 2011-09-19 · Redlands, CA, USA · SERS
## Event
- **NTSB number:** WPR11LA458
- **Event ID:** 20110919X51952
- **Type:** Accident
- **Date:** 2011-09-19
- **Location:** Redlands, CA, USA
- **Coordinates:** 34.084999, -117.14611
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** AVIAT INC
- **Model:** PITTS S-2B
- **Registration:** N46BT
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to maintain airspeed while maneuvering, which resulted in an aerodynamic stall. Contributing to the accident was the pilot’s impairment from alcohol.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR11LA458) · AI Analytics · CC0 1.0*