As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO DOOR LIGHT ANNUNCIATOR LIGHT CAME ON IN FLIGHT AS WELL AS FORWARD CARGO LIGHT ON F/E PANEL. FHB PROCEDURE CARRIED OUT. ADJUSTED DOOR WARNING SWITCH. OPERATED DOOR SEVERAL TIMES, DOOR LIGHTS NORMAL, ALL OFF WHEN DOOR CLOSED MM 52-34-00/501. AIRCRAFT WAS DIVERTED TO DXB/IST. (M)