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. EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. PERFORMED BITE CHECK PER AMM 21-61-00. VERIFIED PRIOR FAULT IN FLT DK. FAULT NOT CURRENT IN GROUND VERIFICATION TEST. THIS CLEARS MEL 21-21G.