As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK CARGO WOULD NOT COOL ADEQUATELY IN FLIGHT, FLIGHT DECK WOULD NOT HEAT, FLIGHT DECK AIR INDICATED FULL WARM. REMOVED AND REPLACED TRIM MODULATING VALVE IAW AMM 21-61-07 OPS CHECK NORMAL. NO TRAX INFORMATION, UNIT HAS ALREADY BEEN EXCHANGED OUT.