Accident Summary
An aircraft collided with the southwest face of Mount Woodson during the final leg of a "share the expenses" commuting flight from Hawthorne to Ramona, California. The collision occurred under marginal visual flight rules (VFR) conditions that prevailed over the route of flight. The aircraft involved was identified as N4520K.
Flight Progression
During the flight, the pilot obtained an instrument clearance to climb to VFR conditions on top. This clearance was later canceled when the pilot reported being on top at 2,500 feet. The pilot then acknowledged a frequency change to San Diego Approach Control while approximately 7 miles north of Riverside, California. No further communications were received from N4520K after that point.
Pilot Background
The pilot operating the aircraft had a documented history of flight violations and previous aircraft accidents. No additional information about the pilot's qualifications or the specifics of those incidents was provided in the source material.
Investigation Status
The circumstances surrounding the collision were documented by the investigating authority. The source did not state a probable cause for the accident. Further details, such as the aircraft type, engine count, and occupant information, were not specified in the source.