What was found
LEAVING 30,000, TWO CAUTION MESSAGES, PROX SYS CHANNEL, & STEERING INOPERATIVE. FOUR STATUS MESSAGES ALSO APPEARED. CAS MISCOMP, FUEL CH 1 FAIL, RUDDER LIMIT FAULT & WING AI FAULT. LATER STATUS MESSAGE, IAP DEGRADED ITEM, FUEL TEMP BUCK AT 5C, NO FUEL LOW TEMPERATURE MESSAGE ITEM & CHECKED OF ICE PG REVEALED NORMAL, OPERATIONS CHECKED, R & R NR 2 DCU IAW AMM 31-41-04, OPERATIONS TESTED GOOD.