As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT FMC CDU DISPLAY INOP. REPLACED CAPT. CDU. CONFIRMED BLOWER OK. 10 MINS AFTER REPLACEMENT CAPT CDU BLANKED OUT. INSTALLED ORIGINAL CDU. CYCLED C.B. E8 SEVERAL TIMES CDU RECOVERED AND REMAINED ACTIVE. FWD TO MCO/PLAC PRECAUTIONARY. 2.5 AMP C.B. LISTED IF REQUIRED.