As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R PACK ILLUMINATED DURING RECALL AND EXTINGUISHES W/ MASTER CAUTION RESET. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE PROCEDURE PER B737-800 FIM 21-62 TASK 801, FOUND # 2 CONTROLLER SHOWS TCV THIS PACK FAULT. REPLACED #2 PACK TEMP CONTROL VALVE PER B737-800 AMM 21-61-20. RAN BITE TEST PER SAME REFERENCE. OP CHECKS GOOD AT THIS TIME. PACK LIGHT EXTINGUISHED.