As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT NUMBER 761, DURING CLIMB NO BEARING AND DISTANCE INFORMATION ON RIGHT CDU FOR ACTIVE WAYPOINT ONLY. WOULD NOT COUPLE WITH RIGHT AUTOPILOT. AIRCRAFT MADE AN UNSCHEDULED LANDING AT DEPARTURE AIRPORT. MAINTENANCE REMOVED AND REPLACED THE RIGHT FMC IN ACCORDANCE WITH MM 34-61-00-5, OPERATIONAL CHECK NORMAL.