As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RIGHT FORWARD AND AFT OVERWING EMERGENCY EXIT SIGNS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK POWER SUPPLY AND BATTERY PACK (M1086). PERFORMED EMERGENCY EXIT LIGHT TEST AND LIGHTS TESTED GOOD PER MM 33-50-22.