As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE 100-HOUR EDDY CURRENT INSPECTION OF SHAFT PIN HOLES, A POSITIVE INDICATION WAS DETECTED. SHAFT WAS REMOVED FROM THE AIRCRAFT AND SENT TO THE SHOP FOR EVALUATION. MAGNETIC PARTICLE INSPECTION REVEALED A CRACK APPROXIMATELY 0.150 INCH LONG FROM ONE PIN HOLE. NO OTHER DEFECTS NOTED. PART IS BEING FORWARDED TO BOEING HELICOPTERS FOR FURTHER EVALUATION. (X)