Where is surface tape used in aircraft fabric covering?

Surface tape is primarily used over rib stitching and sewn seams in aircraft fabric covering to enhance durability and aerodynamics. This tape serves multiple purposes: it reinforces the underlying seams, provides a smooth surface to minimize aerodynamic drag, and protects the stitched areas from environmental elements such as moisture and UV rays that could lead to deterioration over time. The application of surface tape also contributes to the structural integrity of the skin, ensuring that areas prone to stress or movement are well-supported.

While surface tape may be present in other locations and serve varying functions throughout the aircraft, its most critical role in terms of strength and protection is indeed focused on areas where rib stitching and seams are evident. This positioning helps increase the lifespan of the fabric covering and maintain the overall performance of the aircraft.