What was found
RT PACK TEMP EICAS AT FL 340. SELECTED STBY IAW QRH, LIGHT IS OFF. RT TEMP CONTROL VLV NOT MOVING IN AUTO. REPLACED RT TEMP CONTROL VLV IAW, OPERATION CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT PACK TEMP EICAS AT FL 340. SELECTED STBY IAW QRH, LIGHT IS OFF. RT TEMP CONTROL VLV NOT MOVING IN AUTO. REPLACED RT TEMP CONTROL VLV IAW, OPERATION CHECKED GOOD.