When preparing the assembly, is it necessary to clean both sides of each piece?

Cleaning both sides of each piece during assembly preparation is essential for several reasons. First, it ensures that all surfaces are free from contaminants such as oils, dust, and debris, which can compromise the integrity of the assembly. Contaminants can prevent proper adhesion, create weak points, and ultimately affect the performance and safety of the aerospace structure.

Additionally, cleaning both sides allows for a better inspection of the components. It helps to identify any defects or irregularities that may not be noticeable when only one side is cleaned. This thorough approach aligns with industry best practices and quality control standards, emphasizing that every surface that will be in contact should be appropriately prepared to maintain the highest safety and performance standards.

While there may be contexts where specific instructions might dictate otherwise, the general rule of thoroughly cleaning both sides supports a reliable assembly process crucial for aerospace applications.