In the Aspen scenario, which factor is included in the minimum fuel consideration?

• A. Boost pump feed minimum fuel
• B. Cabin pressurization
• C. Passenger weight
• D. Aircraft color

Answer: (A)

Minimum fuel planning centers on having enough fuel to reach the destination with the required reserves, even when something goes wrong. In the Aspen scenario, you must include fuel for the boost pump feed because, if the primary fuel pump or cross-feed pathway isn’t delivering reliably, the boost pump must be used to keep fuel flowing to the engine. This creates an additional, contingency-related fuel requirement, so the minimum fuel must cover the amount needed to run that pump for the necessary duration plus the standard reserves.

The other items don’t introduce a separate minimum-fuel requirement in this context. Cabin pressurization, passenger weight, and aircraft color don’t create an explicit added fuel factor for the minimum calculation in the scenario (color is irrelevant; weight and system effects are typically accounted for in overall burn rather than as a distinct minimum-fuel component).