As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4435 - FOUND EMERGENCY LIGHT CIRCUIT BREAKER POPPED. WOULD NOT RESET. EMERGENCY LIGHT NO ARMED EICAS MESSAGE ILLUMINATED. REPLACED NR 3 EMERGENCY BATTERY AND CHARGER IAW EMB 145 MM 33-50-04. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. CHARGER P/N OFF 11-0049 S/N OFF 14855, BATTERY P/N OFF 20131 S/N OFF 67338. (M)