As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE CLIMBING THROUGH FL 190, RIGHT BLEED AIR FAIL LIGHT AND MASTER WARNING ANNUNCIATOR ILLUMINATED. CREW ACCOMPLISHED EMERGENCY CHECKLIST AND PNF ALERTED ATC. AN UNEVENTFUL LANDING WAS ACCOMPLISHED AND AIRCRAFT TURNED OVER TO MAINTENANCE. REMOVED AND REPLACED DUCT ON RT HEAT EXCHANGER AND INSTALLED NEW BLEED AIR TUBING.