As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LT ON DURING RECALL, MASTER CAUTION RESET NEXT RECALL, NO OTHER PROBLEM NOTED. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROL BITE CHECK PER B737-800 FIM 21-62 TASK 801 ON BOTH CONTROLLERS OPS CHECKS NORMAL NO DEFECTS NOTED, OK FOR SERVICE.