What does the term "corrosion control" refer to in aircraft maintenance?

The term "corrosion control" in aircraft maintenance specifically refers to implementing measures to prevent and repair corrosion on aircraft structures. Corrosion is a significant concern for the safety and longevity of aircraft, as it can weaken components and lead to structural failures. Effective corrosion control involves various strategies, such as applying protective coatings, conducting regular inspections, and addressing environmental conditions that contribute to corrosion.

Preventive measures may include the use of corrosion-resistant materials, moisture control, and thorough cleaning processes to remove contaminants that can lead to corrosion. Repair efforts might involve removing corroded areas, treating the remaining substrate, and applying new protective coatings. This focus on both prevention and repair is crucial to ensure the aircraft remains airworthy and safe for operational use.

The other options do not relate directly to the concept of corrosion control. For instance, creating new aircraft or evaluating flight capabilities does not address the ongoing needs of maintaining existing aircraft structures against corrosion, and assessing maintenance costs is typically related to the economic aspects of operations rather than the technical measures needed to combat corrosion itself.