As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAS - MAINTENANCE REPORTED THE SEAT MOUNTED EMERGENCY LIGHTS AT ROWS 20 THROUGH 23 INOPERATIVE. MAINTENANCE FOUND THE WRONG BULBS INSTALLED (AND CAUSING FUSES TO BLOW IN BATTERY CHARGER) FOR THAT SECTION OF SEATS. RELAMPED LIGHTS WITH PROPER BULBS AND REPLACED FUSES IN BATTERY CHARGER. SYSTEM CHECKS GOOD PER MM 33-51.