Incident Overview
A pilot was landing at a non-controlled airport when variable gusty winds were present. During the final approach, the aircraft encountered a right crosswind along with both updrafts and downdrafts while crossing over a cliff under the flight path. The touchdown was uneventful, but as the airplane slowed during the landing roll, a right crosswind gust lifted the right wing.
Sequence of Events
Despite the pilot's remedial flight control inputs and addition of power, the left wing scraped the runway surface. The airplane then rotated to the left, exposing it to a nearly direct tailwind. As the pilot attempted to regain control, the airplane nosed over onto its back.
Pilot Statement
According to the pilot, there was no indication of any problem with the flight control or nose wheel steering systems. The pilot also stated that winds from the north were unusual for this airport and that she had based her assumptions about expected runway conditions on the normal westerly or southeasterly winds.