Brakes & Landing Gear Flashcards
What is the function of the landing gear transfer valve during gear retraction when #1 engine RPM drops below a limit value that is less than idle
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When does the landing gear transfer unit operate (aircraft airborne)
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How is wheel rotation stopped during gear retraction
Nose wheel by snubbers and main wheels by auto- hydraulic braking
How is the landing gear extended manually
Individual manual extension handles release up locks
Which conditions are necessary to use the nose wheel steering
“A” system pressurized, gear lever in DOWN position, nosewheel steering switch NORMAL
Which hydraulic system supplies pressure for normal brakes
System “B” for all main wheel brakes
How does the ANTI-SKID system control normal braking when a single wheel skid is detected
Modulates pressure to the individual wheel brake
Autobrakes are available with a system “B” failure as long as the alternate brakes are operational
False
What does a momentary AUTO BRAKE DISARM light indicate when RTO mode is selected
Successful automatic self- test
A successful test of the Autobrake RTO feature is indicated by
After the RTO position is selected, the AUTO BRAKE DISARM light illuminates briefly and extinguishes
What occurs during a rejected takeoff between 60 and 90 knots with RTO selected
Autobrakes will not be applied; AUTO BRAKE DISARM light illuminates
Autobrakes may be disarmed after landing by
All answers are correct
What occurs if a landing is made with RTO selected
No automatic braking, AUTO BRAKE DISARM light comes on
When would braking with only accumulator pressure occur
With loss of “A” and “B” system hydraulic pressure
What is the hydraulic pressure source for the alternate brake system
Hydraulic system “A”