As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED INSPECTION FOUND BOTH FLAPS LOWER CANOE FAIRING ATTACHMENT FITTINGS GENERATING CRACKS INTO FLAP SKIN PROTRUDING FROM ATTACHMENT ANCHOR RIVET POINTS. AIRCRAFT REMOVED FROM SERVICE. TWO REPLACEMENT FLAPS ON THE WAY FOR AIRCRAFT. PILATUS NOTIFIED, EVIDENTLY THIS IS NO A UNIQUE OCCURRENCE AS IT HAS HAPPENED TO OTHER AIRCRAFT. REMOVED FLAPS WILL BE REPAIRED (RESKINNED) AND PUT INTO ROTABLE INVENTORY.