As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLUE/YELLOW HYD PRESSURE DOUBLE AMBER XS ONSD PAGE. FLT CTL SD PAGE SHOWING ONLY G SYS. ISOLATED SDAC 2, CIRCUIT BREAKERS PULLE D FOR TROUBLESHOOTING, ALL HYD INDS RETURNED TO NORMAL. REPLACED BOTH SDACS & RAN GROUND SCANNING OF THE CENTRAL WARNING SYS IAW AMM 31-50-00. NO DEFECTS NOTED. ALL HYD INDICATIONS FUNCTIONING NORMALLY.