ATA 32 LANDING GEARS

what controls the gear and door sequencing in the airbus a320 family aircraft. landing gear control and interface unit LGCIU. abu. landing gear.

when does the active LGCIU change in the extension/retraction system. when a failure occurs in the active LGCIU. during a down selection. after each gear cycle.

in what conditions is normal braking obtained. with the parking brake off. with A/SKID switch off. when gear control lever is set to up.

when is electrical control for normal braking obtained. on the ground by the auto brake system. through the pedals. in flight when the gear control lever is set ro up.

what system energizes the alternate brake system in the airbus a320 family aircraft. brake accumulator. parking brake control switch. normal brake system.

when does the ABCU become active in the alternative brake system. when normal brake system is defective. when teh BSCU is working properly. when the green system has low hydraulic pressure.

what happens if there is a BSCU failure or low pressure in the hydraulic systems in relation to the anti skid function. the anti skid function is lost and braking is unavailable. the ABCU sets a minimum limit of 1000 psi for brake pressure. the pilot must use the triple pressure indicator to control brake pressure.

how many full brake pedal applications can be done with the accumulator pressure alone. 7. 5. unlimited.

what are the limits for the N/WS angle controlled by the BSCU. rudder pedals max 6 degrees hand wheels max 74 degrees. rudder pedals max 8 degress hand wheels max 60 degrees. rudder pedals max 10 degress hand wheels max 50 degrees.

what does the brake temperature monitoring unit BTMU transmit to the BSCU. brake temperature data. brake accumulator pressure. brake pedals imputs.

normal braking is obtained when the green hydraulic pressure is available the anti/skid and nose/wheel steering control swtich is in the... position the parking brake control switch is in the off position. ON. alternate. standby.