What was found
"R PACK TEMP" EICAS MSG DISPLAYED OCCURRED AT FL 340. ACCOMLISHED QRH. REMOVED AND REPLACED PACK TEMP CONTROLLER UNIT IAW AMM 21-51-14, OPS CHECK GOOD. NO FAULTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"R PACK TEMP" EICAS MSG DISPLAYED OCCURRED AT FL 340. ACCOMLISHED QRH. REMOVED AND REPLACED PACK TEMP CONTROLLER UNIT IAW AMM 21-51-14, OPS CHECK GOOD. NO FAULTS NOTED.