As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L PACK TEMP EICAS MESSAGE DISPLAYED DURING CLIMB L PACK OFF ALSO DISPLAYED PERFORMED LH PACK TEMP CONTROLLER BITE PROCEDURE PER B 767 AMM 21-51-00. NO CURRENT FAULTS PRESENT. NO PREVIOUS FAULTS LOGGED ON CONTROLLER. BOTH PACKS OPERATING SATISFACTORY AT THIS TIME.