As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3259 - DIV - TO MAF DUE TO LT ENG BLEED OVER-TEMP WITH RT PACK UNABLE TO MAINTAIN CABIN. MASKS DID NOT DEPLOY. CORRECTIVE ACTION: LEFT ENGINE BLEED TEMP SENSOR TRIGGERING FALSE HIGH TEMPERATURE DUE TO A FAULTY SENSOR. FOUND BELLOWS TORN ON THE RT PACK. REPLACED LT BLEED TEMP SENSOR AND RT PACK BELLOWS. (LP: 6673464)