As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT TASK - CABIN DR L2 EXIT SIGN FOUND DIM DURING DEEP CYCLE (POWER FROM EMER PWR PACK M33096). WORK TRANSFER NON ROUTINE WO.4474361. CABIN DR L2 EMER LT POWER BATTERY PACK ( M33096) REPLACED AND INSTALLATION TEST CARRIED OUT WITH RESULT NORMAL AS PER AMM 33-51-06.