What was found
ESCAPE PATH LIGHTING AT EXIT ROW WILL NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK IAW EMB AMM 33-50-04. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ESCAPE PATH LIGHTING AT EXIT ROW WILL NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK IAW EMB AMM 33-50-04. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.