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. STATUS MSG-3610380 LATCHD ER MODE MSG-3610380 LATCHD ER MODE. REPLACED R ENG PRSOV AND PRSOV CONTROLLER PER MM.