What must a technician confirm about the connection quality in aircraft electrical systems?

In aircraft electrical systems, ensuring that connections are free of corrosion is vital for maintaining the integrity and reliability of the electrical circuits. Corrosion can create resistance at the connection points, leading to potential failures, overheating, or intermittent electrical issues. This resistance can affect the performance of the entire system, possibly jeopardizing the safety and functionality of the aircraft.

Prioritizing corrosion-free connections is crucial because corrosion is an insidious problem that can develop over time and might not be immediately visible. Regular inspection and maintenance procedures should focus on identifying and addressing any signs of corrosion to prevent operational issues. While other dimensions of connection quality, such as soldering for durability, testing under load, and ensuring connections are properly adjusted, contribute to the overall performance, maintaining a corrosion-free environment is fundamental to the longevity and reliability of aircraft electrical systems.