As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
2 CONSECUTIVE FLIGHTS, 'LT PACK TEMP' EICAS MSG SHOWN INTERMITTENTLY. PERFORMED SYS OPS TEST IAW B767 AMM 21-61-00 AND CHECKED CONDITION OF CONNECTIONS ON LEFT PACK COMPONENTS, OPS CHK GOOD AND ALL ELEC CONNECTORS SECURE. NO FAULTS FOUND AT THIS TIME.