Where are anti-tear strips typically used?

Anti-tear strips are primarily used beneath wing rib stitching, particularly when the aircraft's never-exceed speed exceeds 250 mph. Their purpose is to stretch the fabric over the wing ribs and provide additional reinforcement. This helps prevent tearing and damage to the fabric covering, ensuring the structural integrity of the wing. The higher speeds result in increased stress on the fabric, and the application of anti-tear strips is a precautionary measure to enhance the durability and maintain the airworthiness of the aircraft.

In contexts where the aircraft operates at high speeds, proper reinforcement becomes crucial to withstand aerodynamic forces. The use of anti-tear strips plays a vital role in preserving the lifespan and functionality of the wing covering, making it an essential aspect of aircraft maintenance and construction.