As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK SINGLE CHANNEL FAILURE. PACK LIGHT WILL RESET WITH MASTER CAUTION RECALL. GROUNDED - YES. ACCOMPLISHED BITE CHECK OF LEFT PACK ZONE TEMP CONTROLLER WITH NO FAULTS DETECTED. REF. AMM 21-61-00. OPERATED LH AND RH PACKS AND BOTH OPERATE NORMAL. NO PACK LIGHTS ON RECALL.