As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C4 S1 C CHECK INSPECTION NOTED LIGHT OUT IN AFT LEFT OVERWING EXIT. MAINTENANCE REMOVED AND REPLACED LAMP IN AFT LEFT EMERGENCY OVERWING LIGHT 63WL IN ACCORDANCE WITH THE REQUIREMENTS OF AMM 33-51-15-000-001 AND AMM 33-51-15-400-001. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE.