As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING SMELL ON DESCENT ACCOMPANIED BY VERY WARM AIR. AIRCRAFT LANDED WITHOUT INCIDENT AT KSSI. AFTER LANDING, CREW RECEIVED AMBER PACK TEMP HIGH CAS ON SYNOPTIC. REPLACED AIR CYCLE MACHINE. PERFORMED SUCCESSFUL OPS CHECK AND LEAK CHECK IAW CH 300 AMM 21-52-13.