What precaution must be taken if a tire is observed with significant shoulder wear?

If a tire shows significant shoulder wear, checking for proper inflation levels is essential because improper inflation can lead to uneven wear patterns and potential tire failure. A tire that is under-inflated tends to wear more on the shoulders, while an over-inflated tire may wear more in the center. Ensuring that the tire is properly inflated to the manufacturer's specifications helps maintain even wear, improves the tire’s lifespan, and ensures optimal performance and safety during operation. Addressing inflation issues can prevent further deterioration and mitigate the risk of tire blowouts, which can have serious implications during flight operations.