What was found
TYS - DURING AN OVERNIGHT INSPECTION THE OVERWING EMERGENCY LIGHTS WERE FOUND INOP. MX REMOVED AND REPLACED THE NR 4 BATTERY POWER SUPPLY FUSE AND OPS CHECKED GOOD IAW EMB AMM 33-21-70. A/C WAS RELEASED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TYS - DURING AN OVERNIGHT INSPECTION THE OVERWING EMERGENCY LIGHTS WERE FOUND INOP. MX REMOVED AND REPLACED THE NR 4 BATTERY POWER SUPPLY FUSE AND OPS CHECKED GOOD IAW EMB AMM 33-21-70. A/C WAS RELEASED FOR RETURN TO SERVICE.