What was found
DIVERTED TO LHR DUE TO LEFT CENTRAL DISPLAY UNIT PROBLEM. LEFT CDU FAILED. REPLACED LEFT CDU. OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DIVERTED TO LHR DUE TO LEFT CENTRAL DISPLAY UNIT PROBLEM. LEFT CDU FAILED. REPLACED LEFT CDU. OPS CHECK NORMAL.