As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORT, DURING TAXIING RIGHT CDU WENT BLANK ALONG WITH ELECTRICAL SMOKE. INITIALLY ITEM WAS TRANSFERRED TO DMI 09052 MEL 34-61-1-1 CAT C, AND MAP 34-61-1-1 WAS PERFORMED. RIGHT CDU WAS REMOVED AND REPLACED IAW AMM 34-61-02 PG 201-206.