As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT PACK OFF LIGHT ON WITH BOTH PACK ON. LIGHT EXTINQUISHED W L PACK OFF. IND INOP ON ECS-MSG PAGE. RIGHT FLOW CNTRL VALVE WILL OPEN PARTIALLY AND THEN SNAP CLOSED. VALVE & PACK INOP. REPLACED RT FLOW CONTROL AND SHUTOFF VALVE (V17) PER MM. OPS CHECKS AND LEAK CHECK GOOD.