What was found
IN CRUISE, LEFT CDU WENT BLANK, AFTER APROX 30 SECONDS CDU RECOVERED TO NORMAL. NO FURTHER PROBLEMS. ACCOMPLISHED FMC, CDU REPAIR CONFIRMATION FIM TASK 34-61-00-810-804, NORMAL DISPLAY RESTORED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IN CRUISE, LEFT CDU WENT BLANK, AFTER APROX 30 SECONDS CDU RECOVERED TO NORMAL. NO FURTHER PROBLEMS. ACCOMPLISHED FMC, CDU REPAIR CONFIRMATION FIM TASK 34-61-00-810-804, NORMAL DISPLAY RESTORED.