Aviation parts undergo constant evolution. A part used on a 1965 U206 might not be legal or safe to use on a 2010 T206H. The IPC provides the exact part number associated with your specific aircraft serial number. Using the wrong part number can lead to mechanical failure or, at the very least, grounded aircraft during inspections. 2. Understanding "Superceded" and Alternate Parts
The IPC is . It accounts for: