As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT RIGHT DUCT PRESSURE VARIES FROM 43 TO 9, PRSOV LOCKED CLOSED. *S/D* THE RIGHT BLEED SYSTEM MANIFOLD DUAL TEMP SENSOR FAILED. THE SENSOR WAS REPLACED AND THE PNEUMATIC SYSTEM WAS TESTED AND PASSED. SYSTEM AND INDICATIONS WERE NORMAL ON SUBSEQUENT FLIGHT.