As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED DURING CRUISE AT FL430, THE RT PITOT/STATIC HEAT ANNUNCIATOR ILLUMINATED. THE CREW REPORTED THAT THEY RECYCLED THE CIRCUIT BREAKER IAW CHECKLIST BUT THE ANNUNCIATOR REMAINED ILLUMINATED. TROUBLESHOOTING IDENTIFIED THE HEATED STATIC PORT AS DEFECTIVE, A NEW HEATED STATIC PORT WAS INSTALLED. FUNTIONAL CHECKS WERE SATISFACTORY.