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 L2 M33096 EMER LT BATTERY DEEP CYCLE FAIL TRANSFER REF NON - ROUTINE WO.1549678 AND ORIG BY V898181 DR L2 M33096 EMER LT BATTERY REPLACED AND TESTED NORMAL AS PER AMM33-51-06 WORK ACCOMP BY MECH V934240 AND INSP BY V896992 IDT APPROVED BY HX085549