As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. CLEARS WITH MASTER CAUTION RESET. GROUNDED - YES. FOLLOWED FIM 21-62 TASK 832 FOUND CONTROL CABIN ZONE TRIM AIR MODULATING VALVE TO BE INOP. REMOVED AND REPLACED IAW AMM 21-61-21-000/400. OPS CHECKS GOOD. ALL GROUND VERIFICATION TESTS GOOD.