As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) R PACK HIGH TEMP PASSING THROUGH 13,000FT. QRH CLEARED. MESSAGE RETURNED APPROX 5 MIN LATER AND WAS CLEARED AGAIN. AFTER RETURNING TO DEPARTURE AIRPORT R PACK HI PRESS ON GROUND ROLL WITH POWER AT IDLE. CORRECTIVE ACTION: REMOVED AND REPLACE RIGHT SIDE PRESSURE REGULATING SHUTOFF VALVE (TC# 20190630001)