What was found
WHILE AIRBORNE BOTH FIRE BELLS CAME ON, CARGO FIRE SYSTEM LIGHTS ILLUMINATED. REMOVED AND REPLACED CDU PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE AIRBORNE BOTH FIRE BELLS CAME ON, CARGO FIRE SYSTEM LIGHTS ILLUMINATED. REMOVED AND REPLACED CDU PER MM.