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 R4 EMER LT CHARGER M33401 TEST FAIL. TRANSFER REFER NON-ROUTINE WO.1462818 AND ORIGINATOR V898181 DR R4 EMER LT BATTERY CHARGER M33401 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECH V898181 AND INSPECTED BY V896958 IDT INSPECTED OKAY BY HX301135 ADD EMP:V926996