fuel system Flashcards
what components are required in a basic fuel system?
Tank, Filter, Monitoring device, pump, fuel line, vent
when is a prime pump used?
on engine start up
when is a boost pump used?
for the duration of the flight
where are helicopter fuel tanks usually located?
at the helicopters Centre of Gravity
what’s the purpose of a vent in a fuel system?
to vent any fumes produced by fuel
where are drain points located on fuel tanks?
at the lowest point of the fuel tank
what is the name given to a fuel tank built into the structure of an aircraft?
integral fuel tank
how is static electricity build up prevented in fuel systems?
grounding of fuel tanks
what colour are helicopter fuel caps
red
refuelling while the engine is still running is known as what?
hot refuelling
What is done to prevent engine fuel being accidentally cut off
different shaped fuel valves and guarded switches
what unit is fuel measured in?
weight
