As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HAND ENGINE BLEED AIR FAILURE ANNUNCIATOR ON IN CRUISE. RIGHT HAND BLEED AIR ISOLATED AS PER SOP. BLEED AIR TUBE FOUND TO HAVE FAILED AT B NUT IN RIGHT HAND WING. EVA TUBING HAD MELTED CAUSING ANNUNCIATOR TO LIGHT. TUBE WAS REPLACED. EVA TUBING REPAIRED AND GROUND RUN C/O WITH NO FURTHER DEFECTS.