What was found
DURING OVERNIGHT MAINTENANCE THE LAST THREE EMERGENCY LIGHTS ON FLOOR WERE FOUND INOP. MAINTENANCE REMOVED AND REPLACED NR 4 BATTERY PACK, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OVERNIGHT MAINTENANCE THE LAST THREE EMERGENCY LIGHTS ON FLOOR WERE FOUND INOP. MAINTENANCE REMOVED AND REPLACED NR 4 BATTERY PACK, OPS CHECKED GOOD.