T3 Landing Gear Flashcards
When should the PWR STEER switch be placed off?
When isolating the system in emergencies
What provides a source of pressure for the brake operation when the PWR STEER switch is off?
Brake Accumulator
What procedure should you use to restore power steering control if the PWR STEER caution light comes on while taxiing?
Hover, LOCK, Land, UNLOCK, STEER
What provides a source of pressure for the swivel lock operation when the PWR STEER switch is off?
Power Steering Accumulator
How much pressure should be in the brake accumulator on preflight?
600-1400 psi
What should be the position of the SWIVEL switch for all takeoffs and landings?
LOCK
Which 3 subsystems are affected by the PWR STEER switch?
Powering Steering, Swivel Locks, Brakes
With the swivel switch in the STEER position, what automatic DAFCS function is disabled?
Heading Hold
The turning limits for the CH-47 are ____ degrees left and ____ degrees right.
58 and 82
What is the purpose of the aft wheel swivel locks?
Lock the wheels in the trail position
What are the three positions of the swivel switch?
LOCK, UNLOCK, STEER
Which landing gear assembly can be steered by using the steering control knob in the cockpit?
Aft Right
What are the index marks around the steering control knob used for?
Reference Only
If the POWER STEER switch is placed in the OFF position will the aircraft brakes still operate?
Yes if there is pressure in the brake accumulator
The pressure reducer reduces the normal system pressure from _____ to _____ for brake operation.
3000 and 1390