What was found
DURING CRUISE LEFT PACK TEMP EICAS MESSAGE. COMPLIED WITH QRH, CONTINUED OPERATION IN STBY-N. REMOVED AND REPLACED THE LT PACK EXHAUST RAM AIR ACTUATOR IAW AMM 21-53-04. OPS CHECKED GOOD. NO FAULTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE LEFT PACK TEMP EICAS MESSAGE. COMPLIED WITH QRH, CONTINUED OPERATION IN STBY-N. REMOVED AND REPLACED THE LT PACK EXHAUST RAM AIR ACTUATOR IAW AMM 21-53-04. OPS CHECKED GOOD. NO FAULTS NOTED.