As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ERRATIC AIR DATA INFORMATION ON BOTH SIDES AFTER ENTERING ICING CONDITIONS. AN IFE WAS DECLARED. AIRSPEED, VERICAL SPEED AND ALTITUDE DATA READOUTS ON BOTH LT AND RT SIDES STARTED TO FLUCUATE ERRATICALLY IN FLIGHT. AIRCRAFT DIVERTED. LANDING AND TAXI UNEVENTFUL. REMOVED AND REPLACED RT PITOT PROBE