As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CEILING MOUNTED EMERGENCY LIGHTS BETWEEN ROWS 7 AND 9 ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY ASSEMBLY AT STATION 500 AN ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK IAW AMM 33-53-00.