Aircraft Fuel Systems Flashcards
What are two types of fuel cells?
bladder, integral, rigid structure
What is the purpose of fuel crossfeed systems?
To supply an engine fuel from another wing
What should be done with old gaskets and seals when replacing fuel system components?
replace them
What is the purpose of fuel tank internal baffles?
To prevent sloshing of fuel during maneuvers
What is the purpose of a fuel dump system?
to eject fuel when the take off weight exceeds maximum landing weight
When would a fuel jettison system be required for small aircraft?
never
What is the purpose of a fuel temperature indicator in a turbine powered aircraft?
to monitor if fuel icing conditions exist
What is wet wing type construction?
integral
what supports the weight of fuel in a bladder-type fuel cell?
clips and aircraft structure
Why is the fuel jettison system usually divided into two separate, independent systems, one for each wing
to maintain lateral stability
What positions may be selected on a fuel tank selector valve?
left, right, off, both
What are four types of fuel quantity gauges in use today?
analog, digital, sight, stick
What type of fuel system leak will not be visible by evidence of stains or wet spots?
internal
What are dip gauges and sight gauges?
fuel quantity indicators
What is an electrically operated fuel tank shut-off valve in transit light?
a light that illuminates while valve is moving
