As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C/W PILATUS SB PC-12 32-001, FOUND NOSE TRUNNION CRACKED ON AFT LEFT SIDE. SUSPECT CAUSED BY DESIGN OF PART. NOSE GEAR DID NOT APPEAR TO BE OVERSTRESSED IN ANY WAY. SUBMITTER SUGGESTS THIS PROBLEM WILL CONTINUE TO OCCUR UNTIL TRUNNION IS REDESIGNED.