Airframe Flashcards
(11 cards)
How many main modules does the Wildcat airframe have?
Three
What is described as tertiary structure?
Parts of airframe which are lightly stressed or not stressed
Which material makes up approximately 10% of the airframe structure?
Composite
What is the metallic mesh “Astrostrike” used for?
Lightning and shielding protection of composite structures
Where is the vertical datum used for measuring longitudinal references?
Through the centre of the main rotor head
What material are the left and right cockpit overhead transparencies made from?
Perspex
What cockpit seat component has an operating range of 61 – 135 kg?
Seat Variable Load Energy Absorber (VLEA)
How many weight change positions does the cockpit seat Variable Load Energy Absorber (VLEA) have?
Seven
What weights should be taken in to account when setting a seats VLEA
The occupants fully seated weight (all kit) and the seat pan armour (if fitted) of 5.25kg
What must be checked to ensure the cockpit seats maintain their crashworthiness?
The aircrew must check the Variable Load Energy Absorber (VLEA) has been correctly set and no items are placed under the seat
The sponson structure is part of which module
Centre module