As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LEFT PACK TEMP 80C CONT CAB SUPPLY TEMP 78C UNABLE TO CONTROL CONT CAB TEMP ATTEMPTED TRIM AIR OFF MANUAL CONTROL AND AUTO CONTROL. AFTER 5 MIN SYSTEM RETURNED TO NORMAL OPERATION. FWD AFT TEMP CONTROL OPS NORMAL. UNABLE TO DUPLICATE FAILURE LEFT PACK OPS NORMAL AT THIS TIME. TEMP CONTROLLER HAS NO LOGGED FAULTS BITE CHECK GOOD. REPLACED NR 1 TEMP CONTROLLER PER M/M 21 61 20 000 801. VERIFICATION FLIGHT SUCCESSFUL.