How many chains are needed for a moderate weather tie down as per standards?

In a moderate weather tie down, the standard requirement is to use 14 chains. This number ensures that the aircraft is adequately secured against wind and other environmental factors that could cause it to move or be damaged. The 14 chains provide a balance between the need for security and practicality, allowing for stability without excessive resources.

Using too few chains may leave the aircraft vulnerable to movement, while using too many could be impractical and unnecessary for the weather conditions specified. The chain count is based on safety protocols that consider the typical intensity of moderate weather, including wind speed and potential precipitation impacts. This standard practice reflects the importance of adhering to established guidelines to maintain aircraft safety and integrity during adverse conditions.