As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EMERGENCY LIGHT TEST FOUND DOOR L2 AREA EMERGENCY LIGHT NOT ILLUMINATED (M33099) REF HAECO NON-ROUTINE NO.9490787 - ORIGINATED BY EMP V905400,SPEC NO.B777-33-3-7030. PERFORMED BY EMP V905400, IDT BY EMP V905467, REPLACED DOOR L2 AREA EMERGENCY LIGHT BATTERY PACK, AND PERFORMED THE LIGHT TEST, THE RESULT FOUND NORMAL REF AMM 33-51-06-960-802 REV.95.