As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, PRESSED RECALL AND RECEIVED A RIGHT PACK LIGHT ILLUMINATION. IAW LIST PRESSED MASTER CAUTION, LIGHT EXTINGUISHED CONTINUED TO DESTINATION. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE IAW AMM 21-51-00-700-803. NR 2 CONTROLLER SHOWED NO FAULTS. NR 1 CONTROLLER SHOWS PREVIOUS FLIGHT HISTORY OF PACK TCV FAULT. DURING BITE VERIFICATION, FAULT CLEARED & DID NOT RETURN. GROUND VERIFICATION SUCCESSFUL. NO HISTORY.