As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) INCORRECT BLADE PIN WAS FOUND INSTALLED. NO PART NUMBER ON THE PIN. HAMILTON STANDARD HAVE SIMILAR LOOKING PARTS, THE DIFFERENCES ARE DASH NUMBER AND LENGTH. 775672-1 LENGTH 2.48", 775672-2 LENGTH 2.58". SB 14SF-61-A43 WAS ISSUED TO ADDRESS THIS PROBLEM. THE SUBMITTER STATES THIS IS THE SECOND TIME HE HAS CAME ACROSS THIS PROBLEM.