As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4859 - CREW NOTED ON GROUND THAT SEVERAL EMERGENCY LIGHTS WILL NOT ILLUMINATE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 EMERGENCY BATTERY IAW AE WC NR 33-700-19. OPERATIONAL CHECK GOOD NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. (A)