Background
An investigation into an accident involving a non-instrument-rated pilot has been completed. The pilot had received a weather briefing prior to departure that indicated VFR (visual flight rules) flying along his proposed southbound route was not recommended. Despite this advisory, the pilot filed a VFR flight plan and departed.
Flight Details
As the pilot flew southbound, he was observed flying below the base of clouds, which was reported to be at 500 feet above ground level (AGL). Several minutes later, the pilot encountered ground fog that reduced his visibility. A ground-based witness at the crash site reported that his own visibility was 1/4 mile.
Accident Sequence
The airplane subsequently collided with the ground in a nose-low and right-wing-low attitude. The specific sequence of events leading to the impact was not detailed in the source.
Investigation Findings
The investigation did not provide a probable cause for the accident. No further analysis or conclusions were given beyond the factual circumstances described.