BUFFALO, NY, USA
N44ZZ
NORTH AMERICAN AT-6
THE PILOT WAS PERFORMING AEROBATIC MANEUVERS IN AN AIRSHOW. THE PILOT WAS EXECUTING A ROLL WHEN AFTER 270 DEGREES OF ROLL, THE RATE DECREASED CONSIDERABLY. THE NOSE DROPPED AND THE AIRPLANE IMPACTED THE WATER IN A 40 DEGREE NOSE DOWN, 45 DEGREES RIGHT WING LOW ATTITUDE. THE PILOT WAS FOUND TO HAVE A PACKAGE OF 'CALMEX' IN HIS CLOTHING. THIS IS AN OVER THE COUNTER ANTIHISTAMINE. IN ADDITION, THE DRUG DIPHENHYDRAMINE WAS FOUND IN HIS BLOOD, LIVER, AND STOMACH. ACCORDING TO THE FAA EASTERN REGION FLIGHT SURGEON, THE DRUG COULD CAUSE SLOWED REACTION TIMES AND DROSSINESS, AND COULD AFFECT THE PILOT'S PERCEPTION OF EQUILIBRIUM.
LOSS OF CONTROL IN FLIGHT DUE TO PHYSICAL IMPAIRMENT. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOTS USE OF AN OVER THE COUNTER ANTIHISTAMINE.
Source: NTSB Aviation Accident Database
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