As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN EMERGENCY LIGHT CAPACITY TEST, FOUND ZONE 1 RT CEILING EMERGENCY LIGHT BATTERY TO HAVE LOW CAPACITY. REPLACED THE BATTERY PACK M33094 & PERFORMED AN EMERGENCY LIGHT TEST. TESTED GOOD IAW AMM 33-51-06-960-802, & AMM 33- 51-00-710-801, REV 82.