As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4149 - THE LEFT PROPELLER DEICE FAILED EN ROUTE FROM KAY TO PHL. AIRCRAFT DIVERTED TO PIT. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. LATER THE AIRCRAFT WAS FERRIED TO CAK, WHERE MAINTENANCE REPLACED THE LEFT PROPELLER ASSY IAW MM 61-00-00. GROUND CHECK GOOD, AIRCRAFT RETURNED TO SERVICE. (X)