As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT DEPARTED WITH THE NUMBER 2 BLEED INOP...ON DESCENT CREW LOST THE WING ANTI ICE FOLLOWED BY THE NUMBER 1 PACK. CREW REQUESTED STEEPER RATE OF DESCENT , BUT ATC WAS NOT ABLE TO ACCOMMODATE. CREW GOT WARNING FOR SEVERE ICE ACCRETION . RESOLUTION PRV REPLACED AS PER AMM 36-11-52 ENG RUN CARRIED OUT NO FAULT FOUND.