What must be checked on swaged terminals of aircraft control cables?

Swaged terminals on aircraft control cables are crucial components that connect the cable to control surface devices, and ensuring their integrity is vital for safety and performance. Checking compliance with manufacturer's requirements is essential because it verifies that the terminal has been swaged properly according to specific standards and tolerances outlined by the manufacturer. These requirements typically include specifications regarding the materials, thickness, and swaging process, which are designed to guarantee that the terminal can safely handle the loads and stresses it will encounter during operation.

If a terminal does not meet these requirements, it could lead to failure while the aircraft is in flight, which poses significant safety risks. This inspection ensures that each terminal is reliable and has been manufactured to provide the necessary strength and performance.

In contrast, assessing the color coding, threading pattern, or tensile strength alone would not ensure comprehensive compliance with the manufacturer's specifications. Each of these aspects could provide some useful information, but they wouldn't fully encompass the necessary checks needed to guarantee that the swaged terminal functions as intended.