What items must be sensitive to cleaning and removal procedures during inspection?

In the context of avionics and aircraft maintenance, corrosion cleaning procedures must be sensitive to both the materials being cleaned and the methods used in cleaning them. This sensitivity is crucial because improper cleaning can lead to damage of delicate components, potentially compromising the safety and functionality of the avionics systems.

Corrosion cleaning procedures often involve the use of specific chemicals or mechanical methods that need to be compatible with the materials of the components being cleaned. For instance, certain solvents may not be suitable for use on electronic parts or sensitive finishes, as they can cause degradation or corrosion themselves. Therefore, adhering to strict cleaning procedures ensures that the integrity of the components is maintained while effectively removing corrosive materials.

In contrast, while engine components, fuel systems, and operational manuals may require careful handling and maintenance, they do not specifically pertain to the art and science of corrosion cleaning, which is focused on the treatment and prevention of corrosion in sensitive regions of the aircraft. Thus, focusing on the corrosion cleaning procedures is critical for ensuring the longevity and reliability of avionics systems.