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 L1 DOOR FWD AREA. PERFORMED WIRING CHECK FOUND M33093 BATTERY PACK LOW CAPACITY, REPLACED M33093 BATTERY PACK AND NEW PACK TEST FOUND NORMAL IAW WDM 33-51-31 REV 90, & AMM 33-51-06-960-8 02 REV 101.