What is normally used to bond noncontinuous stainless steel aircraft components?

The correct response involves the use of copper jumpers for bonding noncontinuous stainless steel aircraft components. Copper is an excellent conductor of electricity, which is a critical requirement in aviation where electrical continuity is necessary to prevent the build-up of static electricity and ensure safety.

Noncontinuous stainless steel components may not provide adequate electrical continuity due to their materials and finishes, which can create resistance at the connection points. By using copper jumpers, which have low resistance and high conductivity, a reliable electrical bond is established. This helps mitigate potential problems caused by static discharge or stray electrical currents, which can interfere with aircraft operations.

Additionally, copper's resistance to corrosion when properly treated adds to its suitability for use in the demanding environments aircraft are subjected to, ensuring longevity and reliability in these connections.