As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PUSH BACK, ZONE TEMP FOR CONTROL CABIN ON RECALL AND EXTINGUUISHED ON MASTER CAUTION PUSH TO RESET. ACFT GROUNDED. NR 2 PACK/TEMP CONTROLLER SHOWS FLT DECK TRIM VALVE FAULT ON BIT & PREV FLT. VERIFY PASSED. RESET FAULTS. FAULT DID NOT RETURN. IAW AMM 21-51-00. FUNCTIONAL CHECK FLT DECK TRIM VALVE GOOD.