What was found
STL - INFLIGHT DFW-CMH. CREW REPORTED ELECTRICAL ANOMOLY IN WHICH AUTO THROTTLES DISENGAGED, CAPTAINS FD BARS BIASED OUT OF VIEW, CAPTAINS FLIGHT MANAGEMENT ANNUNCIATOR WINDOWS WENT BLANK AND NO AUTOLAND ILLUMINATED. RE-ENGAGED AUTOTHROTTLE WITH NO SUBSEQUENT PROBLEMS. EMERGENCY DECLARED FLIGHT DIVERTED STL LANDED WITHOUT INCIDENT. REPLACED NUMBER 1 AND 2 GYROS AND BOTH FLIGHT GUIDANCE COMPUTERS. SYSTEM GROUND CHECK NORMAL OPERATION.