As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5271 - TPA-PNS - DURING FLT, THE CREW NOTICED AN ELECTRICAL BURNING SMELL AND CONTINUED TO PNS WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE RCCB TO THE WINDSHIELD DE-ICE SYSTEM HAD FAILED AND DEFERRED THE SYSTEM PER MEL 30401. AIRCRAFT WAS RETURNED TO SERVICE. (M)