As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING SCHEDULED 3600 HOUR REPLACEMENT OF ENGINE ISOLATORS, ISOLATOR WAS FOUND CORRODED ONCE REMOVED FROM THE AIRCRAFT. THE MOUNTING DESIGN OF THE ISOLATOR DOES NOT ALLOW A VISUAL INSPECTION OF THIS AREA OF THE ISOLATOR. IT COULD ONLY BE OBSERVED ONCE REMOVED FROM THE MOUNT. CORROSION AND RUBBER DETERIORATION OF THE ISOLATOR FOUND.THIS WAS INSTALLED ON ONE OF THE LOWER MOUNTS. (TC# 20110430001)