As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL. LIGHT EXTINGUISHES WITH RESET. ACFT GROUNDED. PERFORMED PACK TEMP CONTROL BITE PROCEDURE IAW FIM 21-62, TASK 801. NO FAULTS WERE LOGGED. PRECAUTIONARY RAN LEFT AND RIGHT PACKS ON GROUND FOR 1 HOUR, NO FAULTS LOGGED.