As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN TESTING EMERGENCY LIGHTS RECEIVED LEVEL 1 EMER LT BAT 1 LO RELEASED FOR SERVICE PER MEL : 33-50-04 CATEGORY : C EXPIRATION : 04SEP21 "MEL 33-50-04: EMER LIGHTS - INOP. R/R'D EMERGENCY LIGHTING POWRSUPPLY MPN: 60-4411-5 ; S/N ON IS 0106 - REF MD11 AMM 33-51-01-4. OPS CHECK GOOD REF. MD11 AMM 33-51-01-700-802.