As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE COMPLETION OF AAIP C 0521 100 HOUR INSPECTION STEP 13 NOTICED A EXCESSIVE AMOUNT OF FUZZ ON THE MAGNETIC CHIP DETECTOR. REFERENCED AMM 65-22-00,6-1 AND DETERMINED THE WEAR FELL INTO THE MASSIVE AMOUNT OF FUZZ CATEGORY AND DEEMED THE GEARBOX TO BE CHANGED. THIS AIRCRAFT REMAINS OUT OF SERVICE AT THE TIME OF THIS SUBMISSSION FOR REPLACEMENT OF THIS GEARBOX.