What was found
YYC - EVACUATION SEAT PROXIMITY LIGHTING FOUND INOPERATIVE. FOUND BATTERY PACK COLD SOAKED. REMOVED AND HEATED BATTERY PACK. REPLACED BATTERY, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - EVACUATION SEAT PROXIMITY LIGHTING FOUND INOPERATIVE. FOUND BATTERY PACK COLD SOAKED. REMOVED AND HEATED BATTERY PACK. REPLACED BATTERY, OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.