Podcast
Questions and Answers
What component stops hydraulic flow when not energized?
What component stops hydraulic flow when not energized?
SOV (Solenoid Operated Valve)
What provides directional and flow control to the PDU?
What provides directional and flow control to the PDU?
EHSV (Electro-Hydraulic Servo Valve)
What happens if flap deployment is commanded at an airspeed higher than the flap placard speed?
What happens if flap deployment is commanded at an airspeed higher than the flap placard speed?
The airspeed digits turn red on the primary flight display and an audible warning sounds.
What happens if the aircraft slows below flap placard speed for a specific flap position?
What happens if the aircraft slows below flap placard speed for a specific flap position?
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What stops flap motion if the aircraft is sufficiently above flap placard speed?
What stops flap motion if the aircraft is sufficiently above flap placard speed?
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Where are the flap positions and system status transmitted to for display to the flightcrew?
Where are the flap positions and system status transmitted to for display to the flightcrew?
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What records system status and fault information for later analysis?
What records system status and fault information for later analysis?
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What provides the 28 Vdc required to energize the solenoid coil?
What provides the 28 Vdc required to energize the solenoid coil?
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What determines the flap surface deployment rate?
What determines the flap surface deployment rate?
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What is the purpose of the HCM (Hydraulic Control Module) in relation to the PDU?
What is the purpose of the HCM (Hydraulic Control Module) in relation to the PDU?
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