In aircraft maintenance, what impact does moisture exposure have on fabric covering?

Moisture exposure has a detrimental effect on fabric covering, primarily leading to reduced lifespan. When fabric is exposed to moisture, it can absorb water, which may subsequently cause deterioration of the fibers over time. This absorption can lead to mold and mildew growth, weakening the structure of the fabric and harming its integrity. Materials may degrade faster in the presence of moisture, compromising their ability to provide required strength and protection for the aircraft's structure.

Additionally, prolonged exposure to moisture can interfere with adhesive bonding in the covering materials, potentially leading to failures in the fabric system. As such, proper storage and maintenance practices are essential to protect fabric coverings from moisture, ensuring they maintain their durability and effectiveness throughout their intended life cycle.