Where are the fuel vents located on the PC-12 NGX?

• A. Under each wing near the pitot probes
• B. On the top of the fuselage
• C. In the wheel wells
• D. In the tail section

Answer: (A)

Fuel vents are placed to safely release vapors from the wing tanks into the airstream while avoiding ingestion into the engine or cabin and keeping any liquid away from hot areas. On the PC-12 NGX, each wing tank has its own vent outlet on the underside of the wing near the leading edge where the pitot probes are mounted. This position puts the vent in clean, high-velocity air, away from engine exhaust and air intakes, so vented vapors and any incidental liquid are carried clear of the airframe and supporting systems. It also protects the vent from rain and spray and keeps maintenance straightforward. So the vents are located under each wing near the pitot probes.