As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. BITE TESTED BOTH ZONE TEMP CONTROLLERS. ZTC 1 GOOD. ZTC 2 SHOWED FLT DECK TRIM VALVE ON BIT AND PREV FLT. SHOWED GOOD ON VERIFY. CONT CABIN ZONE TEMP LT DID NOT ILLUMINATE ON RECALL.