ATA 52 Flashcards
Which passenger entry doors are plug type door
a All doors
b Left side doors
c Right side doors
A
What should you do first when close passenger entry door
a Release hold open device
b Disarm the door
c Pull the door in
A*
Flight lock mechanism is used to
a Lock the door when airplane in the air
b Lock the door when airplane is parked
c Lock the door when airspeed above 80 knots
C
Two positions of passenger door mode handle area
a. ARMED and DISARMED
b AUTO and MANUAL
c LOCKED and UNLOCKED
A
You open and close forward and aft cargo doors using
a Electric power
b Hydraulic power
c Pneumatic power
A
When closing the forward cargo door, which light should be on before you can use lock handle to lock the door
a DOOR CLOSED light
b DOOR IN light
c DOOR LATCHED light
C
What should you do before opening the forward cargo door using internal switch
a Unlock the door using internal release lever
b Unlock the door using external catch release handle
c Both are correct
C
How many vent doors are installed on forward cargo door
a 1
b 2
c 4
A
Which of the following can not be used to check if cargo door is opened
a EICAS upper display
b EICAS status page
c Door synoptic page
B
Bulk cargo door is open and close using
a Electric motor
b Hydraulic motor
c Counter balance mechanism
C
Which passenger entry door status can not be shown on CSCP
a LOCKED
b UNLOCKED
c ARMED
C
Pressure seal depressors on the forward side of passenger doors 1L and 1R have holes (B1)
a. To help control air noise
b. To pull thru the seal
c. To help easy installation
A
The door flight lock mechanism (B1)
a. Latches the lock mechanism closed when airplane speed more than 100 kts
b. Locks the latch mechanism closed when airplane in the air
c. Locks the latch mechanism closed when airplane speed more than 80kts
C
You can not deploy door slide raft by openning the door from outside. This is because (B1)
a. AIMS monitors the door switches only from inside the airplane
b. The mode selector goes to MANUAL if the external handle is pulled
c. EPAS does not work
B
Purpose of vent door mechanism on passenger entry door is to (B1)
a. Release pressurization and vent positive cabin pressure
b. Keep door unlatch and vent positive cabin pressure
c. Release pressurization and keep door latch when cabin is pressurized
C
You deactivate Emergency Power Assist System (EPAS) by (B1)
a. A switch on the EPAS actuator
b. A switch on EPAS battery pack
c. A safety pin thru EPAS actuator
B
After the EPAS has fired, can you immediately close the door? (B1)
a. No. EPAS actuator takes 5 min to bleed down the pressure
b. Yes. EPAS actuator disengage the hinge lock mechanism
c. No. EPAS actuator keeps the door open until a new slide/raft is installed
A
Can you open forward cargo door when there is no electrical power? (B1)
a. Yes. There are latch manual drive and lift manual drive
b. Yes. There are lift manual drive and manual lock handle
c. No. Lift manual drive and latch manual drive operate only by electric power
A
What is the purpose of lock mechanism in the forward cargo door system? (B1)
a. The lock mechanism prevent the forward cargo from open when there is a negative P
b. The lock mechanism latch the cargo door close when cargo compartment is pressurized
c. The lock mechanism holds the cargo door main latch cam in latched position
C
Purpose of flight compartment door pressure sensor is to (B1)
a. To release the door lartch when evacuation system is activated
b. To release the door latch when there ia a rapid decompression in the cabin
c. To release the door latch when there is a rapid decompression in the cockpit
C
Do all doors give their status to PSEU? (B1)
a. Yes. PSEU uses these signal for control and indication in the cockpit
b. No. Only the doors that go thru the pressurized structure of the airplane
c. Yes. The pilot need to know all doors status before take-off
C
All cargo doors are located on (B1)
a. The left hand side of the airplane
b. The right hand side of the airplane
c. Both left and right hand side of the airplane
B
