As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PREFLIGHT TRANSIT, FOUND RT WING FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. TROUBLESHOT SYSTEM AND FOUND BATTERY PACK CHARGE LOW. REMOVED AND REPLACED BATTERY PACK IAW 33-50-31. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)