What was found
DURING CRUISE, THE AFT CABIN EMERGENCY PATH LIGHTS REMAINED ILLUMINATED, RESETTING THE SYSTEM DID NOT HELP. MAINTENANCE REPLACED THE EMERGENCY POWER SUPPLY UNIT, 11WL AND OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE, THE AFT CABIN EMERGENCY PATH LIGHTS REMAINED ILLUMINATED, RESETTING THE SYSTEM DID NOT HELP. MAINTENANCE REPLACED THE EMERGENCY POWER SUPPLY UNIT, 11WL AND OPERATIONAL CHECK OK.