As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION, FOUND MOST AFT OVERHEAD AISLE EMERGENCY LIGHT BURNED OUT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 EMERGENCY EXIT CEILING LIGHT ASSEMBLY IAW AMM 33-50-08. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.