As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN GEAR BOX RECEIVED AT THIS REPAIR STATION FOR OVERHAUL. DURING THE OVERHAUL PROCESS THE MAIN BEVEL GEAR WAS FOUND TO HAVE A TOTAL OF 18 CRACKS. CRACKS FOUND BY MAGNETIC PARTIAL INSPECTION. THIS IS THE FIRST TIME THIS REPAIR STATION HAS FOUND CRACKS IN THIS PART. PART AND REPORT SENT TO THE MANUFACTURE.