What was found
EMERGENCY LIGHTS BATTERY PACK AT R4 IS INOPERATIVE. MTC REPLACED THE BATTERY PACK AND CHARGER. SYS OPS NML.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS BATTERY PACK AT R4 IS INOPERATIVE. MTC REPLACED THE BATTERY PACK AND CHARGER. SYS OPS NML.