As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED RIGHT PACK CONTROLLER BITE CHECK B737-800 FIM 21-62 TASK 801 AND GOT RIGHT TCV LIGHT ON, ACCOMPLISHED RIGHT TCV CIRCUIT BREAKER FIM 21-82 TAKS 831 RESET AND POWER DOWN A/C . PACK BITE CHECK PASSED AND PACK OPERATES NORMAL.