As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH GOT OIL TYPE SMELL FROM LT PACK, AND LT PACK OVERHEATED IN AUTO MODE. WHILE ON GROUND WAS UNABLE TO CONTROL LT PACK IN MANUAL MODE. INSPECTED LT PACK AND FOUND ACM SEIZED AND TO BE THE SOURCE OF THE OIL SMELL. REMOVED AND REPLACED AIR CYCLE MACHINE. (NO FURTHER OCCURRENCES). (K)A6WA200540335