What happened
On the day of the accident, an instrument-rated pilot was operating under IFR conditions, having received multiple weather briefings from the Miami Automated Flight Service Station. While airborne, the pilot obtained clearance and was initially instructed to climb to 9,000 feet MSL. Subsequent instructions directed the aircraft to descend to 2,000 feet while maintaining a heading of 030 degrees.
Radar tracking showed that after following air traffic control instructions, the aircraft performed a right descending turn toward a southeasterly heading, followed by a left turn to an easterly heading. During this period, the aircraft experienced a rapid descent; between 16:31:04 and 16:31:16, the altitude dropped from 7,600 to 6,100 feet, followed by another 3,900-foot drop in just 12 seconds. The aircraft was lost from radar at an altitude of 2,200 feet MSL.
The wreckage was located approximately 0.38 nautical miles from the final radar contact point. Investigation of the debris field revealed significant structural damage, including a fragmented right wing and missing sections of the left wing and control surfaces. There was no evidence of fire at the crash site or within recovered components.
Findings
Weather radar analysis indicated that the aircraft encountered moderate intensity (VIP Level 2) echoes in the vicinity of the loss of control. More severe weather, characterized by intense to extreme intensity (VIP Level 5 to 6) echoes, was present in the broader area, specifically located between 10 and 20 miles east-northeast of the accident site.
Mechanical inspections of the engine and propellers showed no signs of malfunction or failure prior to impact. While the structural disintegration of the airframe was evident, investigators found no evidence of pre-impact engine failure.