What is considered the largest expense associated with FOD?

The largest expense associated with Foreign Object Debris (FOD) is often considered to be related to human life. This underscores the critical nature of safety in aviation and related industries. When FOD is present, it can lead to catastrophic accidents that may injure or even claim lives. The consequences of such tragic incidents extend far beyond immediate damages, leading to extensive investigations, litigation costs, increased insurance premiums, and potential regulatory fines.

In contrast, while equipment damage, operational delays, and property repairs are significant concerns that can also incur substantial costs, the impact of harm to individuals highlights a unique and irreplaceable loss. Therefore, human life stands out as the paramount expense, as it carries both ethical and financial ramifications that far exceed those associated with material losses. Understanding this perspective emphasizes the importance of proactive measures in FOD management to ensure the safety of personnel and the integrity of operations.