As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND EMERGENCY LIGHT BATTERY PACK LOW CAPACITY AT L3 DOOR AREA. WIRING CHECK FOUND M33405 BATTERY PACK LOW CAPACITY REPLACED M33405 BATTERY PACK AND NEW BATTERY PACK I NSTALLATION TEST FOUND NORMAL AS PER WDM 33-51-65 REV.90 AMM 33- 51-06-960-802 REV.101.