What was found
(CAN) FLIGHT CREW RECORDED A RIGHT ENGINE N2 OVERSPEED (RED INDICATING ABOVE 99.3 N2) WHILE ON AN APPROACH TO LAND. MAINTENANCE TROUBLESHOT THE IDENTIFIED DEFECT AND FOUND THE VARIABLE GUIDE VANE BELLCRANK (GE IPC FIG 10 ITEM 390, P/N 5026T46G01) FRACTURED AT THE ATTACH POINT TO THE VARIABLE GUIDE VANE ACTUATOR ROD END (SEE PHOTO ATTACHED). THE ENGINE MANUFACTURER WAS NOTIFIED OF THE REPORTED DEFECT. FURTHER TROUBLESHOOTING IS BEING CONDUCTED TO DETERMINE THE CAUSE OF THE FRACTURED BELLCRANK. (TC# 20140918011)