As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LVL1 EMER LT BAT 1 LO DURING PREFLIGHT CHECK. DEFERRED EMERGENCY LIGHTING SYSTEM PER MD11 MEL 33-50-4. DMP COMPLIED, CONTROL# M812709 ASSIGNED, PLACARD INSTALLEDR&R EMERG LIGHTING BATT POWER SUPPLY PER MM TASK 33-51-01 REVERSED DMP 33-50-4. PERFORMED OPER CHK PER MM 33-51-01-700-802. CHK OK. THIS CLEARS M 812709. PLACARD REMOVED