As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS ARE FLICKERING ENROUTE AND UPON LANDING AND AFTER SHUTDOWN. CORRECTIVE ACTION; REMOVED FORWARD AND AFT EMERGENCY BATTERJES AND REPLACED WITH REPAIRED UNITS PROVIDED BY CUSTOMER IAW EMB AMM 33-52--01. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.