How can cleaning of the compressor section be accomplished?

The method of cleaning the compressor section with ground-up walnut shells and peach pits is particularly effective and widely recognized in the aviation industry for this task. These materials, often used in abrasive cleaning, are both gentle and effective. They provide a means to safely remove contaminants and deposits from the compressor blades without causing damage to the sensitive components.

The use of biodegradable materials offers an environmentally friendly option and minimizes the risk associated with more aggressive cleaning agents. This approach aligns with best practices for maintaining the longevity and efficiency of the compressor without introducing harmful chemicals that could damage internal components or create safety hazards.

Using compressed air only would not adequately remove built-up deposits, and hazardous chemicals could pose risks to personnel and the environment. High-pressure water jets, while potentially effective, may not be suitable for all designs of compressor sections and can lead to water ingress issues that further complicate maintenance. Thus, the use of walnut shells and peach pits stands out as the appropriate method for effectively cleaning the compressor section in a safe and efficient manner.