As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MASTER CAUTION RECALL, RT PACK ILLUMINATED, GOES OUT ON RECALL. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00. FOUND NR 2 CONTROLLER WITH RED "TCV THIS PACK" FAULT LIGHT FOR PREVIOUS FLIGHT. CONTINUED WITH VERIFY PORTION OF TEST AND OPS NORMAL. FAULT LIGHT OUT & COCKPIT OVERHEAT RT PACK ANNUNCIATOR REMAINS EXTINGUISHED UPON RECALL.