As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3465 THE CREW REPORTED THE EMERGENCY LIGHTS WORKED INTERMITTENTLY ABOUT 50 PERCENT OF THE TIME, NO MATTER WHAT PANEL WAS USED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY BATTERIES NR 1, 2, 3 & 4 IAW W/C 33-700-19. THE OPERATIONAL CHECK WAS GOOD IAW W/C 33-700-17. THE AIRCRAFT WAS RETURNED TO SERVICE.