As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRSHUTTLE - FLT 7538 - DEN-DRO - AFTER LANDING IN DRO, THE CREW NOTICED THAT TWO ADJACENT RED FLOOR EMERGENCY ESCAPE PATH LIGHTING FAILED TO ILLUMINATE. MAINTENANCE DEPOWERED/REPOWERED THE AIRCRAFT AND COULD NOT DUPLICATE THE DISCREPANCY. AIRCRAFT WAS RETURNED TO SERVICE. (M)