What was found
AT FL320 APPROX 40 MIN INTO FLT A/P 2 EXECUTED A SLOW UNCOMMANDED CLIMB TO FL 325. PRIOR TO PUSHBACK HAD LVL 2 FCC 2A & 2B DATA FAULT. STN MX RESET C/BS & ALERTS WENT AWAY. SWITCHED TO A/P 1 FOR REMAINDER OF FLT WITH NO FURTHER PROBLEMS. ADDITIONAL INFO ON PRE FLT THERE WAS A WATER LEAK IN GALLEY WITH A SUBSTANTIAL AMOUNT OF WATER LEAKING UNDER FLOOR CONTINUED ON LOG SHT 1550574. FURTHER INFO LATER IN FLT RETRIED A/P 2 AT FL 360 HELD ALT FOR APPROX 10 MIN THEN STARTED 100 FPM DESCENT. ARRESTED DESCENT APPROX 200 FT LOW & REENGAGED A/P 1 INSPECTED E&E COMPT FOR WATER NONE PRESENT. CHKD LAST FLT FAULTS NO FAULTS FOR NR 2 FCC. PERF FC C RTS REF AMM 22-00-00-5 NO FAULTS. STATUS DOWNGRADED TO CAT 2/CK 2.