As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOTS COMPLAIN OF LACK OF HEAT. BLEED AIR SYS INSPECTED AND FOUND THIS UNIT CRACKED. ALONG WITH WORN SCEET TUBING .7500". NEW MUFFLER INSTALLED WITH NEW SCEET ATTACHING TUBING. SYSTEM CHECKED SERVICABLE. FLEET INSPECTION COMPLETED AND FOUND 2 OTHER MUFFLERS SLIGHTLY CRACKED.