As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED THAT DURING FLIGHT OF RECEIVING A RIGHT BLEED AIR OVERTEMP INDICATION. THE MAINTENANCE PROVIDER FOUND THE RIGHT BLEED AIR PRECOOLER HAD DAMAGE. THE PRECOOLER WAS REMOVED. AN OVERHAULED UNIT WAS INSTALLED. OPS AND LEAK CHECKS WERE PERFORMED SATISFACTORILY.