What is the oil capacity of the APU?

The oil capacity of the Auxiliary Power Unit (APU) on the Super Hornet is 87 ounces. This specification is crucial for ensuring that the APU operates efficiently and reliably. The APU requires a specific amount of oil to maintain proper lubrication and function effectively, which helps prevent wear and tear on internal components and supports its responsibility of providing electrical power and bleed air for engine starting on the aircraft.

Knowing the correct oil capacity is essential for maintenance personnel to ensure that the APU is serviced according to manufacturer specifications. Proper servicing directly impacts the APU's availability and performance, which are critical for overall aircraft readiness and operational success.