What happened
On February 5, 2003, at approximately 16:30Z, an AKROTECH CAP 222, registration ZU-ZZZ, was involved in a fatal accident near Kitty Hawk Aerodrome. Prior to the flight, the pilot discussed specific aerobatic techniques, including recovery from a flat spin, with a witness. To prepare for aerobatic maneuvers, the pilot drained fuel from the wing tanks in accordance with safety requirements. The main front tank, which is utilized for such maneuvers, was noted to be roughly three-quarters full.
Following takeoff from Runway 01 at approximately 15:10Z, the pilot performed a series of maneuvers, including loops, rolls, and stall turns, reaching an altitude of about 3,000ft AGL. The aircraft then climbed again south of the aerodrome to execute an intentional left-hand flat spin. During this descent, the aircraft entered a series of approximately 10 to 15 rotations. Although the spin momentarily ceased when full throttle was applied, the aircraft subsequently began spinning in the opposite direction, ultimately striking high terrain at an elevation of 4,870ft AMSL. The impact resulted in one fatality and the total destruction of the aircraft.
The investigation
Investigators examined the sequence of events leading up to the impact, including the pilot's preparations and the maneuvers performed. The investigation established that the weather conditions were clear with a temperature of +24.5°C. The inquiry focused on the execution of the intentional flat spin and the subsequent loss of control during the recovery attempt. The investigation also verified the fuel configuration of the AKROTECH CAP 222 prior to the maneuvers.
Findings
- The pilot was performing an intentional flat spin maneuver.
- The aircraft completed between 10 and 15 rotations during the descent.
- An attempt to recover the aircraft using full throttle was unsuccessful, as the rotation reversed direction.
- The aircraft struck high ground before the pilot could regain control.