Incident Overview
A pilot conducting a landing at a private airstrip experienced a runway excursion and subsequent nose gear collapse. The airstrip was open to grazing animals, prompting the pilot to perform a low pass prior to landing to ensure the runway was clear of livestock and other obstructions.
Sequence of Events
After the low pass, the pilot circled to land. During the final approach, the pilot observed sheep moving onto the runway. Around the same time, a throttle reduction was made. The aircraft touched down short of the runway threshold on a 10-degree upslope.
Outcome
Upon touchdown, the nose gear collapsed. The aircraft then slid approximately 50 feet before nosing over. The incident resulted in damage to the nose gear and the aircraft structure.
Contributing Factors
The official source does not explicitly state a probable cause. The report notes the presence of grazing animals on the airstrip, the short landing on an upslope, and the timing of the throttle reduction relative to the appearance of sheep on the runway.