What was found
DURING SERVICE CHECK, EMERGENCY LIGHTS REMAINED ILLUMINATED WHEN ALL POWER WAS REMOVED FROM AIRCRAFT. REPLACED EMERGENCY LIGHTS POWER SUPPLY BATTERIES IAW DC9 MM, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SERVICE CHECK, EMERGENCY LIGHTS REMAINED ILLUMINATED WHEN ALL POWER WAS REMOVED FROM AIRCRAFT. REPLACED EMERGENCY LIGHTS POWER SUPPLY BATTERIES IAW DC9 MM, OPS CHECKED GOOD.