As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
B777-33-3-7019 - DR R3 M33306 EMER LIGHT BATTERY CAPACITY CHECK FAIL - TRANSFER REFER NON-ROUTINE WO.1821503 AND ORIGINATED BY EMP V898181 DR R3 M33306 EMER LT BATTERY REPLACED AND TESTED NORMAL AS PER AMM33-51-06 - WORK ACCOMPLISHED BY MECH V898181 AND INSPECTED BY V896958