As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LITE ILLUMINATED ON RECALL. EXTINGUISHED WHEN MASTER CAUTION PUSHED. GROUNDED - YES. VERIFIED BITE CHECK NR 1 TEMP CONTROLLER SHOWS "THIS PACK TCV" FAULT. REMOVED AND REPLACED LEFT PACK TEMPERATURE CONTROL VALVE REF AMM 21-51-10. TEST GOOD. NO LEAKS NOTED, LEFT PACK LIGHT DID NOT RETURN.