What was found
FWD CABIN TEMP EICAS ON. VALVE CLOSED PER PROCEDURE 1, ALSO VISUALLY VERIFIED CLOSED. REPLACED LEFT PACK CONTROLLER BOX PER MM, OPS CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FWD CABIN TEMP EICAS ON. VALVE CLOSED PER PROCEDURE 1, ALSO VISUALLY VERIFIED CLOSED. REPLACED LEFT PACK CONTROLLER BOX PER MM, OPS CHECK NORMAL.