As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT ZONE TEMP ILLUMINATED ON MASTER RECALL DURING START CHECK LIST. GROUNDED - YES. ON DEFERRAL. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE AMM 21-60-00, NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL PER AMM 21-61-21-400-801 AND SAME BITE.