What was found
YUL - EMERGENCY LIGHT BATTERY PACKS INOPERATIVE IN CABIN. REPLACED EMERGENCY LIGHT BATTERY PACKS IN CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YUL - EMERGENCY LIGHT BATTERY PACKS INOPERATIVE IN CABIN. REPLACED EMERGENCY LIGHT BATTERY PACKS IN CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.