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 CAME ON THEN WENT OUT BEFORE WE COULD DO THE QRH. PERFORMED L PACK TEMP CONTROLLER BITE PER FIM 21-51 FT 803. FOUND COMPUTER SENSOR FAULT,. REMOVED AND REPLACED LEFT PACK COMPRESSOR AUTO OUTLET SENSOR PER AMM 21-51-05 OPS CHECK GOOD. NO PART INFORMATION AVAILABLE IN TRAX