As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE STARTS WHILE PERFORMING AFTER START CHECK LIST ON RECALL ZONE TEMP CONT CAB ILLUMINATED: LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. PERFORMED PROCEDURES AND CALLED MX CONTROL GROUNDED YES. PERFORMED BITE CHECK VERIFIED FAULT ON ZONE TEMP CONT. NR 2 'FLT DECK TRIM AIR VALVE' REMOVED AND REPLACED FLT DECK TRIM AIR VALVE MM 21 61 21. OPS LEAK CHECK GOOD, NO FAULTS NO RECALL ON MASTER CAUTION.