As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
P/N 600N8520-3 WAS INSTALLED ON THE COLLECTIVE. IT IS INCORRECTLY LISTED IN THE IPC. P/N 600N8540-1 IS THE CORRECT POTENTIOMETER FOR THE COLLECTIVE. THIS PART IS LISTED AS THE T/R POT IN THE IPC. P/N 600N8520-3 WAS REMOVED AND REPLACED BY P/N 600N8540-1. REMOVED POT. DESTROYED LOCALLY PER MDHS INSTRUCTIONS.