What was found
TYS - DURING ROUTINE MAINTENANCE VARIOUS EMERGENCY LIGHTS WERE FOUND NOT WORKING. THE NR 1 BATTERY PACK WAS REMOVED AND REPLACED IAW EMB 145XR AMM 33-50-04. OPS CHECKS WERE GOOD AND THE A/C WAS RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TYS - DURING ROUTINE MAINTENANCE VARIOUS EMERGENCY LIGHTS WERE FOUND NOT WORKING. THE NR 1 BATTERY PACK WAS REMOVED AND REPLACED IAW EMB 145XR AMM 33-50-04. OPS CHECKS WERE GOOD AND THE A/C WAS RETURNED TO SERVICE.