As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM, PACK BITE MTC MSG FOUND ON OVERNIGHT CHECK. BIT TEST OF RT PACK TEMP CONTROLLER FAULTS, RAM INLET ACTUATOR. BIT VERIFY NO FAULTS RESET OK SECOND BIT OF CONTROLLER NO FAULTS. VERIFY NO FAULTS. RESET OK MSG ERASED AND DID NOT RETURN ON ECS MSG EICAS PAGE PER FIM 21-51-00. ALSO OPS NORMAL AMM 21-53-03-404-012. INSTALL ALL OPERTAIONAL TEST RT INLET ACTUATOR OK.