As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AFTER TAKEOFF IN A LEFT TURN EXPERIENCED A DUAL FMC FAILURE. BOTH SYSTEMS RETURNED TO NORMAL WHEN WINGS LEVEL. PERFORMED BITE CHECK OF LEFT AND RIGHT FMC'S. NO FAULTS FOUND. SYSTEM OPS CHECK NORMAL ON GROUND. REF MM 34-61-00 AND FIM 34-61-00. RETURNED AIRCRAFT TO SERVICE. (M)