As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*** DIVERSION *** DURING CLIMBOUT CAPT. PFD MOMENTARILY WENT BLANK (TWICE) THEN BACK TO NORMAL REMOVED AND REPLACED PILOT'S FLIGHT DISPLAY UNIT (LDS) PER B767 MM 31-65-01. PERFORMED CLEANING AND DETAILED INSPECTION OF THE FIBER OPTIC CONNECTION PER SWPM 20-12-20. OPS CHECK NORMAL.