As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL RIGHT PACK LIGHT ILLUMINATED. EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. RAN BITE TEST, CONCLUDED TCV ON RIGHT PACK INOP. REPLACED RIGHT PACK TCV. GROUND TEST PASSED. BITE TEST SHOWED NO FAULTS, NO LEAKS DETECTED. REF FIM 21-62 TASK 901 AND REF AMM 25-51-10 FOR WORK ACCOMPLISHED.