Accident Overview
A witness observed the pilot and a passenger boarding an aircraft with a video camera and recorder. The passenger had recently purchased property at the accident site and intended to capture aerial video footage of it. After departure, the aircraft flew directly to the accident location and began performing steep bank turns at an altitude of about 100 feet above ground level (AGL).
Sequence of Events
Witnesses on the ground reported seeing the aircraft abruptly pitch down and roll to the right. The aircraft subsequently impacted the ground on its right wing tip. The entire sequence occurred in the vicinity of the property that was to be filmed.
Investigation Findings
Post-accident investigation revealed that the aircraft had departed at a minimum of 82 pounds over its maximum gross weight. The center of gravity (CG) was at the aft limit. According to Cessna supply data, the effect of the 82-pound overweight condition would be a 2.5 percent increase in the power-off stall speed.
A thorough examination of the wreckage found no evidence of any pre-impact mechanical malfunction or failure. The aircraft's control systems and structural components were intact, with no anomalies that could have contributed to the loss of control.
Conclusion
The pilot had elected to conduct low-altitude maneuvering flight while the aircraft was overloaded and with an aft center of gravity. The increased stall speed due to the overweight condition may have reduced the margin for error during the steep turns at low altitude.