As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTS HOT TEMPERATURE SPOT BETWEEN ROW 6 AND 13. ACFT GROUNDED. PERFORMED CABIN TEMPERATURE CONTROLLER BITE CKS. REF FIM 21-61TASK 801. FOUND FAULT ON FWD ZONE, TRIM AIR MOD VALVE. REPLACED FWD ZONE, TRIM AIR MOD VALVE REF. AMMM 21-61-21. OPS CKS NORMAL, LEAK CKS GOOD. VERIFIED NO FAULT ON BITE CKS. NO HISTORY 30 DAYS.