As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOWARD CABIN ZONE TEMP LIGHT COMES ON WHEN RECALL IS PUSHED. IT GOES OUT WITH RESET. ACFT GROUNDED. R & R FWD CABIN ZONE TRIM MODULATING VALVE IAW AMM 21-61-21-000-801 AND AMM 21-61-21-400-801. GROUND FUNCTIONAL CHECK GOOD IAW AMM 21-61-00.