As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE "LEFT PACK TEMP". TROUBLESHOT IAW FIM 21-51-00. FAULTED LT RAM AIR DOOR ACTUATOR, R & R LT ACTUATOR IAW AMM 21-53-01. OPS CHECKED NORMAL. EICAS MESSAGE AND FAULT CLEARED. ACFT RELEASED TO ETOPS SERVICE IAW ETOPS MM FOR VERIFICATION FLIGHT DUE TO THE REPAIR OF LT PACK TEMP.