As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED THAT THE RT PITOT HEAT CB WAS TRIPPED & WOULD NOT RESET. TROUBLESHOOTING REVEALED THAT THE RT PRIMARY PITOT PROBE PN 6634100000-033 SN 214403 WAS DEFECTIVE. THE DEFECTIVE UNIT WAS REMOVED & A NEW PITOT PROBE INSTALLED. FUNCTIONAL CHECKS WERE SATISFACTORY. RVSM CHECKS COMPLETED. OPERATIONS CHECKED SATISFACTORY.