Who must you notify before starting work on a fuel system that could interfere with the base flying mission?

Notifying the Fuels Resource Center before starting work on a fuel system is essential because this organization is responsible for managing all aspects of fuel operations at an installation. Their oversight ensures that any maintenance or alterations to the fuel system do not disrupt the safe operation of aircraft and subsequently the base flying mission. The Fuels Resource Center can provide crucial guidance, inform relevant personnel, and coordinate activities to prevent any impact on flight operations.

While other entities like wing safety, base operations, and the command fuels engineer also play important roles, the Fuels Resource Center specifically holds the mandate for fuel system management and safety, making them the appropriate point of contact prior to initiating any work on these systems.