When checking the pitch change link, which aspect is crucial?

• A. That it is well-lubricated
• B. That it does not have excessive play
• C. That it has protective coatings
• D. That it is made of titanium

Answer: (B)

When checking the pitch change link, the crucial aspect is that it does not have excessive play. Ensuring that the pitch change link is free from excessive movement is vital for the overall safety and functionality of the lifting system. Excessive play can lead to imprecise control of the system, which could result in operational inefficiencies or even mechanical failure during use.

A well-functioning pitch change link should be tightly fitted to allow for precise adjustments and responses to control inputs. This precision affects how the load is handled and maneuvered, making it essential for the link's longevity and the safety of the operation.

While lubrication, protective coatings, and material choices like titanium are important considerations in maintenance and design, the immediate concern in this context revolves around the integrity of the connection and its ability to perform correctly without excessive movement.