As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED PRSOV R RIGHT ENGINE BLEED PRESSURE REGULATING SHUT OFF VALVE (PRSOV) FAILED OPEN OR CLOSED OR RIGHT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. REPLACED NR 2 ENG PRSOV AND PRSOVC. BLEED FAILED DURING HIGH POWER RUN. ACP WRENCH CHECKED ALL PRSOV LINES AND HIGH STAGE SENSE LINES. REPLACED INTERMEDIATE PRESSURE SENSOR. ACP HIGH POWER RUN, OP CHECKS FINE.