What was found
(BATTERY PACK) DURING OVERNIGHT MAINTENANCE ROW 17-22, EMERGENCY EXIT LIGHTS INOPERATIVE REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(BATTERY PACK) DURING OVERNIGHT MAINTENANCE ROW 17-22, EMERGENCY EXIT LIGHTS INOPERATIVE REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION.