Incident Overview
A pilot experienced a loss of directional control while landing on an airstrip situated in a narrow valley flanked by mountains. The landing was conducted in variable and gusty wind conditions, during which the aircraft veered off the right side of the runway onto rough terrain. The left main landing gear collapsed, and the left wing sustained damage.
Wind Conditions
The pilot reported that the wind was primarily from the west at 10 knots, gusting to 15 knots. However, at times the wind direction shifted to either a headwind or a tailwind, contributing to the challenging landing conditions.
Sequence of Events
The pilot elected to land on the airstrip despite the surrounding mountainous terrain and variable winds. While on approach and during the landing roll, the pilot lost directional control of the aircraft. The aircraft subsequently departed the right side of the runway, entering rough terrain where the left main gear collapsed and the left wing was damaged.
Airstrip and Terrain
The airstrip was located in a narrow valley with mountains on both sides. The rough terrain adjacent to the runway consisted of uneven ground, which likely contributed to the damage sustained upon exiting the runway.
Conclusion
The incident resulted from the pilot's inability to maintain directional control during landing in gusty and shifting wind conditions within a confined valley environment. The aircraft came to rest on the rough terrain with structural damage to the left wing and landing gear.