What was found
AFTER TAKE OFF, CAPTAIN LOST FD ROLL BAR, FOLLOWED BY A/T DISCONNECT. BOTH INITIALLY RECOVERED, THEN AT APPROX 12,000' THE A/P AND ATS DISCONNECTED FOLLOWED BY "SEL LDG ALT MANUALLY" ALERT. THEN A FEW MOMENTS LATER, BOTH FMS UNITS WENT TO "TIMEOUT RESELECT", SAT PHONE WAS INTERMITTENT, FMS WOULD TAKE NO INPUT A/S ON PFD'S WAS SOMEWHAT ERRATIC. A FEW ITEMS (FD MAINLY) WERE RECOVERED BEFORE LANDING. R & R FMC 1 PER MM 34-63-01-4, UPDATED FMC 1 WITH LATEST VERSION F11-1310-001 IAW MM 34-63-06-3, FMC 1 RTS PER MM 34-63-01-5.