RedactedNarrative: OPERATOR WAS BREAKING IN THE ENGINE OF V1.  HE STATED AT SOME TIME WHEN HE WAS UNDERWAY HE "PASSED OUT" AND THE ONLY THING HE REMEMBERED WAS WAKING UP AFTER V1 COLLIDED WITH THE BANK. WHEN V1 STRUCK THE BANK, HE WAS THRUST INTO THE STEERING WHEEL AND CONSOLE CAUSING HIS MINOR INJURIES; HOWEVER DUE TO HIS RECENT ISSUES AND THESE INJURIES HE WAS ADMITTED TO THE HOSPITAL AND KEPT OVERNIGHT.  ACCORDING TO HIS WIFE HE HAD BEEN HAVING RECENT MEDICAL PROBLEMS INCLUDING UNANNOUNCED PERIODS OF "FALLING ASLEEP".