What was found
DURING OVERNIGHT MAINTENANCE, EMERGENCY LIGHTS INOPERATIVE AT ROWS 11/12. 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.
DURING OVERNIGHT MAINTENANCE, EMERGENCY LIGHTS INOPERATIVE AT ROWS 11/12. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)