What was found
DURING MAG PARTICLE INSP, DISCOVERED CRACK RUNNING FROM ROOT OF OUTSIDE GEAR TO ROOT OF INSIDE GEAR CONTINUING TO FADEC TIMING HOLE IN GEAR DISC. OF 3 GEAR OF THIS PN INSPECTED WITHIN THE LAST 2 WEEKS, 2 HAVE EXHIBITED IDENTICAL CRACKS. THIS PN WITH FADEC TIMING HOLES HAS SUPERSEDED THE PREVIOUS PART WITHOUT HLES FOR BOTH "DIGITAL" AND "ANALOG" ENGINES IAW MFG. CONTACTED MFG VIA PHONE 17 FEB 2011.