What was found
(CAN) DURING TRAINING, ON EMERGENCY DESCENT, CREW REPORTED EADI SHOWED FOLLOWING ERROR: DISTORTED IMAGE REDUCED TO 50 PERCENT WITH LATERAL INCLINATION OF 90 DEG. WHEN A/C AGAIN IN LEVEL FLT IND. CAME BACK TO NORMAL. AFTER INSP, MANY ELECT. HARNESS CABLES OF NR 1 EADI WERE FOUND SERIOUSLY DAMAGED.A FEW CABLES REINFORCED TO 2 TWISTED CONDUCTORS, THEMSELVES STRIPPED & BARE:THE CABLING HAD BEEN LEADING TO REAR OF EHSI, LOCATED BENEATH EADI.