As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED ON CLIMBOUT, RIGHT ENGINE PRESSURE RELIEF VALVE EICAS MESSAGE AND RIGHT BLEED LIGHT ON OVERHEAD. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PRESSURE RELIEF VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.