# NTSB Accident WPR18LA069
> **MOONEY M20E** · 2018-01-17 · Skyforest, CA, USA · SERS
## Event
- **NTSB number:** WPR18LA069
- **Event ID:** 20180117X61126
- **Type:** Accident
- **Date:** 2018-01-17
- **Location:** Skyforest, CA, USA
- **Coordinates:** 34.233333, -117.170555
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 2
- **Total aboard:** 4
## Aircraft
- **Make:** MOONEY
- **Model:** M20E
- **Registration:** N5562Q
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to establish the proper airspeed after departure and to maintain adequate clearance from a ridgeline in high-density and downdraft conditions and his subsequent exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall with insufficient altitude to recover. Contributing to the accident was the pilot’s inadequate preflight weight and balance calculations, which failed to take into account the gross weight, high-altitude conditions, and center of gravity limit.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR18LA069) · AI Analytics · CC0 1.0*