As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: OVERHEAD EXIT SIGN LIGHT (52WL) BETWEEN L2 AND R2 DOORS IS INOPERATIVE. MAINTENANCE AND OVER HEAD EMERGENCY EXIT SIGN (52WL) LIGHT DISTRIBUTION PANEL ASSEMBLY (AALA202209291793) AND REPLACED EMERGENCY POWER SUPPLY UNIT 13WL (AALA202209290160) PER AMM 33-51-00. A SATISFACTORY OPERATIONAL CHECK OF THE EXIT SIGN WAS ACCOMPLISHED.