As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ZONE TEMP CONTROL CABIN ILLUMINATES ON RECALL. ACFT GROUNDED. NR 2 TEMP CONTROLLER SHOWS TRIM VALVE FLIGHT DECK ON BITE & PREVIOUS FLIGHT. VERIFY PASSES. RESET FAULT. FAULT DID NOT RETURN. BITE TEST SAME GOOD. REF FIM 21-62, TASK 832. FUNCTIONAL CHECK CONTROL CABIN TRIM VALVE GOOD.