Door Flashcards
How many door does A/C have ?
- 4 passenger door
- 4 emer exit door
- Cockpit emer exits (2 sliding windows)
- 3 cargo door
- 4 avionic access door
Passenger door
What are the emergency feature of doors ?
- A slide
- A damper actuator
- A slide arming lever
Passenger door
Where is the slide stowed ?
In a container attach to the inboard lower side of the door
Passenger door
What is the function of damper actuator ?
In normal mode, it limits the door travel
In emergency, it drives the automatic door opening
Passenger door
What is the component of door ?
- a mechanical locking indicator
- One warning light “ARMED” or “DISARMED”
- One “CABIN PRESSURE” warning light
Passenger door
What is the function of mechanical locking indicator ?
Confirm lock or unlock position
Passenger door
When does the CABIN PRESSURE warning light illuminate ?
When there is a residual pressure in the cabin
Where are the FWD and AFT cargo doors located ?
On the right side of fuselage below cabin floor
Cargo door
Which hydraulic system operate the doors ?
Yellow
Cargo door
What is the type of locking system ?
mechanical
Cargo door
How to operate the door if the elec pump/eng pump fail ?
Hand pump
How bulk cargo door operate and lock ?
Mechanical locked and manually operated
Can the FWD and AFT cargo door be open from the inside ?
No
Can the Bulk cargo door be opened from the inside ?
Yes
How are the avionics compartment door operated ?
Manually
Where are the avionics compartment door located ?
In lower fuselage, around the nose gear bay
Cockpit door
What is the type locking sytem ?
3 electric locking strikes
Cockpit door
In case of CDLS failure, or locking strike fails, how do you lock the door ?
Cockpit Door Locking System
A deadbolt installed at the level of centre latch area
Cockpit door
When will the door be automatically unlocked ?
- Electrical supply failure
- Cockpit decompression
Cockpit door
What are the component of CDLS ?
- A kepad
- A toggle switch
- A control unit and control pannel
- A buzzer
Cockpi door
What is the fuction of keypad ?
Allow cabin crew to request access
Cockpit door
What is the fuction of toggle switch ?
Allow crew to lock or unlock the door
cockpit door/ Keypad
GREEN light ON ?
Door is unlocked
cockpit door/ Keypad
GREEN light flash ?
emergency request has been made but no action from flight crew
cockpit door/ Keypad
RED light ON ?
Flight crew denied access and door is locked
cockpit door/ Keypad
White light ON ?
Come on when any key on keypad is press
What happen when crew move the toggle switch to LOCK position ?
- Door locked
- Emergency access, the buzzer and keypad are inhibited for a preselected time (5-20min)
Cockpit door
How to enable the function of keypad after selection of LOCK position of toggle switch ?
Move toggle switch to UNLOCK position
Cockpit door
Which position of toggle switch will overdirve and reset any previous selection ?
UNLOCK position
Cockpit door
OPEN light flashes ?
Cabin crew has started the emergency access procedure
Cockpit door
Fault light ?
System failure has been detected
* Locking strike
* Pressure sensor
* Control unit
cockpit door/emergency access procedure
How long will it take for the door to open ?
15-120s
Adjustable time
Door then open for 5s
Cockpit door
How do you know if there are faulty in any locking strikes ?
Strikes’s status lights illuminate
Cockpit door
How many pressure sensor does aircraft have ?
2
Cockpit door
How do you know if there are any faulty in pressure sensor ?
Pressure sensor status lights illuminate
Cockpit Door Surveillance system
How many cameras does system consist ?
3
Cockpit Door Surveillance system
What camera image will be auto displayed when an entry request is performed ?
Camera 1
How to open cockpit door ?
Set and mantain the COCKPIT DOOR sw to UNLOCK position until the door is opend
How to close cockpit door ?
Close the door and check the OPEN light not illuminate
Cockpit door
How to inhibit emergency access, the buzzer, and key pad ?
Set the COCKPIT DOOR sw to LOCK position
