As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL. GOES OUT ON RESET. GROUNDED - YES. REF AMM 21-61-00-700-806-002, PERFORMED NR 1 PZTC BITE TEST FOUND TCV LOGGED AND RESET FAULT, NO FAULT FOUND ON NR 2 PZTC. RAN BOTH PACKS AT FULL COLD & FULL WARM FOR 30 MINUTES, REF AMM 21-61-00-700-807-002, RECALL TEST GOOD.