What was found
LAX - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHTS WERE INOPERATIVE COMMON TO BATTERY B5-107. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAX - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHTS WERE INOPERATIVE COMMON TO BATTERY B5-107. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)