As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISC SEVERAL EMERGENCY EXIT SIGNS IN THE FORWARD CABIN WILL NOT ILLUMINATE. REPLACED BATTERY CHARGER AND BATTERY PACK IAW WC 33-700-19. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. CHARGER ASSEMBLY PN OFF IS 110049 AND SN OFF IS 17435. (K)