As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1849 - MSP-SEA - ENCOUNTERED DURING CRUISE, THE EMERGENCY EXIT LIGHTS REMAINED DIMLY ILLUMINATED. TURNED SWITCH ON AND LIGHTS ALL ILLUMINATED BRIGHTLY, BUT COULD NOT TURN OFF. THE FILGHT CONTINUED TO SEA AND LANDED SAFELY WITHOUT ANY FURTHER DIFFICULTIES. OPERATIONALLY CHECKED SYSTEM GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)