What was found
MULTIFUNCTION DISPLAY FIRST OFFICER`S SIDE FAILED IN FLIGHT. PERFORMED OPERATIONAL TEST OF THE FIRST OFFICER`S MFD IAW AMM 31-61-01. OPERATIONS CHECKED GOOD. 15 SECOND LOSS OF BOTH ADC'S & BOTH AHRS DURING CLIMB OUT WHILE ENCOUNTERING INTERMITTENT MOD TURBULENCE. OCCURRED IN IMC BETWEEN FL180 & FL190. FOUND ADC 1 INTERNAL FAULT ON MDC. R & R ADC 1 IAW AMM 34-13-01. OPERATIONS CHECKED GOOD. LEAK CHECKED GOOD. ACFT IS RVSM ELIGIBLE. ACFT IS COMPLIANT FOR CONTINUED CAT II OPERATIONS.