As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT LIGHTS FADED OUT DURING TEST. SWITCHED BATTERY WITH SPARE IAW B767 MM 33-51-07. THE SPARE EMERGENCY LIGHT BATTERY WAS DEFERRED 56859 FOR MAINTENANCE TRACKING IAW ABX GMM 01.07.04. CLEARED DI 56859, REMOVED AND REPLACED SPARE EMERGENCY LIGHT BATTERY IAW B767 MM. OPS CHECKED GOOD.