As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED THAT AFTER LANDING THE EMERGENCY EXIT LIGHTS ILLUMINATED FOR ABOUT 15 SECONDS ON LANDING. GROUNDED - YES. OPS CHECK EMERGENCY EXIT LIGHTS THROUGHOUT CABIN, OPS CHECK AS NORMAL. AT R2 DOOR CHECKED FOR FLICKERING OR LIGHTS TO GO OFF IN ILLUMINATED POSITION. COULD NOT DUPLICATE FAULT. ADVISED CREW TO MONITOR ON NEXT LANDING. OPS CHECK IAW AMM 35-51-00-710-801.