As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL ZONE TEMP LIGHT ILLUMINATED FOR CONT CAB. LIGHT EXTINGISHED WITH MASTER CAUTION RESET. TEMP INDICATOR DID NOT RESPOND TO TEMP INCREASE OR DECREASE IN CONT CAB POSITION. GROUNDED - YES. BITE CHECK FAILED THE TRIM MODULATING VALVE FOR THE FLIGHT DECK. REMOVED AND REPLACED THE TRIM AIR MODULATING VALVE FOR THE FLIGHT DECK REF AMM 21-61-21 AND 21-61-21. OPS/LEAK CHECK GOOD. BITE CHECK IS A GO. NO OTHER DEFECTS NOTED. SEAMC NOTIFIED.