As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. LT PACK ZONE TEMP CONTROLLER SHOWS FAULT FOR TCV. ACCOMPLISHED FIM 21 62 00 810 830. REPLACED LT TEMP CONTROL VALVE REF MM 21 51 10. OPS AND LEAK CHECKS NORMAL.