As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK TEMP EICAS MESSAGE AFTER SELECTING PACKS TO AUTO AFTER ENGINE START. ACCOMPLISHED BITE OF LH PACK CONTROLLER AND FAULTED RAM AIR OUTLET ACTUATOR. RESET CONTROLLER AND ACCOMPLISHED LH PACK COOLING TEST. OPS OK, NO FAULTS NOTED. OK FOR SERVICE AS PER AMM 21-51-00.