As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"EMER LT ON" REMAINS ILLUMINATED IN EICAS AND THE EMERGENCY LIGHTS ARE ILLUMINATED WITH EMER LT SWITCH IN "ARMED". REMOVED FROM SERVICE. FOUND CB EMER FWD BATT HTR OPEN RESET PER GPM 9.2.2.1 CHARGED VIS EMER LHT IAW E175 AMM 33-50-01-800-801-A. PERF OPS TEST EMER LHT IAW E175 AMM 33-50-00-710-801-A CB STAYED CLOSED. NO OTHER FAULTS FOUND AT THIS TIME OPS CHK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.