As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER ZONE TEMP LIGHT ILLUMINATED AFTER START. FOLLOWED QRH, LIGHT EXTINGUISHED. LIGHT CAME BACK ON AT RECALL ON LANDING. AIRCRAFT GROUNDED. PERFORMED BITE CHECK OF PACK/ZONE TEMP CONTROLLERS 1 & 2 REF AMM 21-61-00. FLT DECK TRIM VALVE DISPLAYED ON NR 2 RESET FAULT, OPS CHECKED PACKS IAW AMM 21-61-00. TEMP LIGHT CLEARED, RECALL CHECKED GOOD. VERIFIED GOOD ON GROUND.