As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
M/D LLAR EMER LT POWER PACK 1EA FOUND LOW CAPACITY REFER HAECO N ON-ROUTINE NO.9490383,ORIGINATED EMP BY V905377,SPEC NO.B777-33- 3-7025. PERFORMED BY EMP:V905377,REPLACED LLAR EMER LT BATTERY PACK AND CARRIED OUT INSTALLATION TEST FOUND NORMAL AS PER AMM 33-51-06-9 60-802 REV.95.IDT BY EMP:V903174.