As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINTENANCE REPORTED SEVERAL EMERGENCY LIGHTS IN THE FORWRD CABIN TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY UNIT AT POSITION 3WL IAW ATRMM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (SW212002B9782)