As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
B777-33-3-7015 DR L2 (M33099) EMERGENCY LT BATT PACK CAPACITY FUNCTIONAL CHECK FOUND FAIL TRANSFER REF. NON ROUTINE LP 9130083 AND ORIGINATED BY EMP V902113 DR L2 EMER LIGHT PWR SUPPLY M33099 BATTERY AND CHARGER REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958 ADD EMP:V896958 IDT OK BY HX 195306