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Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

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4 Cards in this Set

  • Front
  • Back
Ditching switch

ON
Closes and seals any ports in air system and controls rate of depressurization to prevent water incursion

ON - Maintains existing cabin altitude during descent
- at 2500' or .5 psid - outflow valve OPENS
- Air off
- venturi closes, ram air doors close
- GPWS inhibited
- at 1000 ft - Outflow valve CLOSES
Max Differential pressure relief valves open at _____.
9.1 psid
Max Differential pressure for takeoff or landing?
0.5 psid
Cabin Press SYSTEM switch
selects between Primary or Standby auto controllers

MANUAL - system in manual mode