As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON STARTING A 200HR SCHEDULED INSPECTON FOUND LT ENGINE MOUNT LEG BROKEN IN (2) PIECES AND UPON REMOVAL FOUND SEVERE INTERNAL CORROSION THAT CAUSED THE WALL THICKNESS TO DEGRADE TO THE POINT OF COLLAPSE AND FAILURE. (TC NR 20070508002)