As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CABIN ZONE TEMP LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AND EXTINGUISHES WITH MASTER CAUTION RESET. FOLLOWED QRH PROCEDURE, NO FURTHER ACTION REQUIRED. ACFT GROUNDED. CLEANED FWD CABIN ZONE TEMP BULB, OPS NORMAL IAW MM 21-61-31-400-801.