As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED ON PRESSING THE MASTER CAUTION RECALL SIX PACK. LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET. ACFT GROUNDED. COMPLETED A PACK ZONE TEMP CONTROLER BITE CHECK IAW AMM 21-61-00, OPS CHECKED GOOD, NO FAULTS GENERATED.