What is the maximum number of splices permitted between any two connectors in an aircraft?

The guideline for the maximum number of splices permitted between any two connectors in an aircraft is one. This limitation is enforced to ensure the reliability and safety of electrical connections within the aircraft's systems. Each splice introduces a potential point of failure, which can increase the resistance and create opportunities for corrosion or other issues that may affect the performance of the electrical circuit.

By restricting the number of splices to one, it minimizes the chances of these problems occurring while still allowing for necessary modifications or repairs without significantly impacting the integrity of the electrical system. Properly made connections and minimizing the number of splices are crucial in maintaining the safety and performance of aircraft electrical systems.