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 L1 EMER LT BATTERY M33093 CAPACITY LOW TRANSFER REF NON - ROUTINE WO.1483007 AND ORIG BY V898181 DR L1 M33093 EMER LT BATTERY REPLACED AND TESTED NORMAL AS PER AMM33-51-06 WORK ACCOMP BY MECH V898181 AND INSP BY V896992 IDT APPROVED BY HX085549