As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL CLIMB AT ABOUT 2000FT AGL THE MAIN CARGO DOOR INDICATIONS WENT OFF, LIGHT & SIREN. DEFERRED MAIN CARGO DOOR INDICATION IAW B767 CODE 11 MEL 52-71-1-2. RE-INSPECT DI, VERIFY CLOSE/LATCH PLACARD INSTALLED - CLEAR - INSPECTED HOOK AND LATCH SWITCHES ALL SECURE, TESTED MAIN DECK CARGO INDICATION SYST AS PER B767 MM 52-32-00-5 NO FAULTS FOUND.