As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING CHECKLIST, PUSHED RECALL RT PACK LIGHT ON. ACFT GROUNDED. REPLACED AND TESTED RT PACK TEMPERATURE CONTROL VALVE IAW MM 21-51-10-000-801, MM 21-51-10-400-801. OPS NORMAL, NO LEAKS NOTED. PERFORMED NR 2 PACK/ZONE TEMPERATURE CONTROLLER BITE TEST IAW MM 21-61-00-700-806-002. ALL TESTS PASS.