As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BACK WALL OF HEATED LIP ASSY FOUND CRACKED. DEFECT INTRODUCES HOT EXHAUST GASES INTO COWL ASSY, CONTAMINATING ENGINE INTAKE, CABIN PRESSURIZATION, ENGINE CONTROL, AIR. DEFECT CAUSES INCREASED CORROSION OF COWL ASSY. DEFECT IS DIFFICULT TO SEE UPON INSP DUE TO LOCATION. (TC NR 20080110005)