A330 L&B - ATA 29

What happens if one Landing Gear Control and Interface Unit (LGCIU) fails?. The landing gear system shuts down completely. Hydraulic pressure to the landing gear system is lost. The remaining LGCIU automatically takes over system control. . The landing gear remains mechanically locked in position.

Under which condition does the DECEL light illuminate during normal braking with autobrake?. When the BSCU detects that the aircraft deceleration reaches at least eighty percent (80%) of the selected autobrake deceleration. . When the BSCU detects that the aircraft deceleration reaches at least sixty percent (60%) of the selected autobrake deceleration. When the brake pedals are applied and green hydraulic pressure is available in the braking system.

What type of design is used in the Nose Landing Gear (NLG) shock absorber?. Two-chamber oleo-pneumatic shock absorbe. two-chamber hydraulic shock absorber. Two-Mechanical spring shock absorber.

What type of control architecture is used by the alternate braking system?. A hydro-mechanical system where brake pedal input mechanically meters blue hydraulic pressure to the brakes. . A fully electrical braking system where brake pressure is commanded electronically by the BSCU. A pneumatic braking system where compressed air pressure is applied directly to the brake units.

Which condition must occur for the alternate braking mode to be activated automatically?. Loss of green hydraulic pressure or loss of the normal braking control by the BSCU. Loss of blue hydraulic pressure or loss of the normal braking control by the BSCU. Loss of yellow hydraulic pressure or loss of the normal braking control by the.

During the extension sequence of the Main Landing Gear (MLG), what is the effect of the pressurized pitch trimmer on the bogie beam?. It moves the articulating links and allows the hydraulically pressurized pitch trimmer to re‐ tract, setting the bogie beam to the trim angle. A. B.