What was found
AFTER TAKEOFF, CLIMBING THROUGH 10,000, PLATFORM 2 FAILED, MSG ON FMS SCRATCHPAD. SHORTLY AFTER, PLATFORM 1 FAILED RESULTING IN LOSS OF BOTH FLIGHT DIRECTORS, AUTOPILOT, AUTO THROTTLES & BOTH FMA'S. PERFORMED FAULT REVIEW & SHOWS ATT 1 & 2 SIGNAL FAULTS IAW MM 22-01-05. R & R NR & 2 VERTICAL GYRO IAW AMM 34-23-01-2. OPERATIONS CHECKED NORMAL IAW AMM 34-23-00. RTS SYS IAW MM 22-01-05, SYS PASSED.