As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DATA TRANSFER REF NON-ROUTINE 9475246, SPEC NO:B777-33-3-7019 - EMERGENCY LT BATTERY PACK CAPACITY CHK FND DR2 LIGHT BATT PACK (DM33096) OUT OF LIMIT P/N:ADD717-01-100. PERFORMED EMERGENCY LT BATTERY PACK REPLACED AND EMERGENCY LIGHT TEST CARRIED OUT THE RESULT FOUND "SATIS" REF AMM 33-51-06-960-802 REV85.