As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINTENANCE REPORTED THE NR 2 AND 3 EMERGENCY FLOOR PROXIMITY STRIPS TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 2 BATTERY PACK AND CHARGER IAW MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (SW21200501204)