As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE BLEED OFF CAUTION MESSAGE. NO DUCT PRESSURE ON THE RIGHT SIDE. PERFORMED TROUBLESHOOTING AND FOUND THE PRV AIR LEAK. INTERCHANGE WITH HPSOV, LOCK OUT VALVE. REMOVED AND REPLACED PRV, OPS CHECK NORMAL. REACTIVATED RT THRUST REVERSER.