As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL MASTER CAUTION LIGHT FOR PACK ILLUMINATED. LIGHT EXTINGUISHED ON RESET. LT PRIMARY. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE CK. FOUND TCV FAULT LT PACK REF AMM 21-61-00. RESET FAULT RAN BITE CK 3X TIMES WITH NO FAULTS NOTED. OPERATED LT PACK 20 MINS & RE-ACCOMPLISHED BITE CK, NO FAULTS FOUND REF AMM 21-61-00.