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Worksheets1-150
Total questions: 150
Worksheet time: 1hrs 15mins
The fuselage station number shows the distance of a cross section from X=0 is measured in:
Inch
Centimeter
Millimeter
Access doors and panels are identified by:
Four-character code (3 digits of its zone and 1 letters)
Five-character code (3 digits of its zone and 2 letters)
Five-character code (2 letters and 3 digits of its zone)
There are how many major zones in the aircraft
6
8
10
Aircraft Maintenance Configuration before you Lift the aircraft
Remove the wheel chocks if they are in position, set the parking brake control switch to the OFF
Install the wheel chocks, set the parking brake control switch to OFF.
Remove the wheel chocks if they are in position, set the parking brake control switch to ON.
When you jack aircraft for wheel change
Loading/unloading or fueling operation are not allowed
You can do loading/unloading or fueling operation
You can only do fueling operation, loading/unloading is not allowed
To prepare aircraft for lifting, before installing the jack pads you need
Open 3 access panels and install jack pads
Open 01 access panel for NLG jack pad only
Open 02 access panels for MLG jack pads only
How many jack do you need to jack the aircraft:
1
2
3
When you jack the MLG with two rear tires are deflated and two forward tires are inflated
You can lift the forward axles as normal
Put the JACK - WHEEL CHANGE, MAIN/NOSE LANDING GEAR in position on the side where the tires are deflated until the adapter touches the ball pad of the bogie
Replace them before you lift the forward axles
Towing can be carried out using
Tow bar or towbarless tractor at NLG.
Tow bar or towbarless tractor at MLG(s)
Tow bar at NLG only
Before you tow the aircraft make sure that dimension H of the NLG is not more than.
385mm
310mm
300mm
The maximum permitted towing-angle on each side of the aircraft centerline is
60 degrees
72 degrees
75 degrees
If the passenger/crew doors are fully open and locked and/or the cargo doors are open in the
You are not allow to tow the aircraft
You can tow the aircraft with certain limited speed
You can tow the aircraft with certain limited wind speed
When towing by the NLG from the Front with a Towbar on Battery-Power Only, the maximum
20 minutes
25 minutes
30 minutes
You can tow an aircraft which has deflated tires in these conditions on the NLG
Not more than one deflated tire
Tow the aircraft with a towbar only
Both of above
You can tow an aircraft which has deflated tires in these conditions on the MLG
Not more than three deflated tires on both MLGs
Not more than one deflated tire on the same axle
Both of above
When you replace the wheel and tire assembly which has a deflated tire after towing
You can replace the wheel and tire only
You must also replace the adjacent wheel and tire assembly on the same axle
You must also replace the adjacent wheel and tire assembly on the same MLG
When towing by the NLG from the Front with a Towbar on Battery-Power Only, which battery
BAT 2
BAT 1
EMER BAT 1 and EMER BAT 2
When you do pressure Refuel with Automatic Control from the Integrated Refuel Panel
You can enter the Preselected Fuel Quantity (PFQ) through the Flight Management System (FMS).
You cannot enter the Preselected Fuel Quantity (PFQ) through the Flight Management System (FMS).
You can enter the Preselected Fuel Quantity (PFQ) through the Flight Management System (FMS)
During pressure refuel, the maximum refuel pressure is limited to 3.4 BAR(50 PSI)
To prevent from causing damage to the aircraft fuel system
To limit the fuel flow into the tank
To prevent from closing the refuel isolation valve by FQMS
You can use air for the servicing of the tires
No
Yes, if the oxygen in the tires is not more than 5% of volume
Yes, if maintenance personnel remove the air from the tire(s) and inflate the tire(s) with dry nitrogen
AIRBUS recommends that when you inflate the tires, you use the maximum normal pressure
This is necessary to keep tire will not be worn on the shoulder
This is necessary to keep tire inflation to a minimum
This is necessary to keep tire inflation to a maximum
Procedure when you filling of the Pneumatic Starter
Fill the engine oil at a rate of 4 strokes per minute for up to 9 strokes. Then fill at a rate of 1 stroke per minute until the engine oil starts to spill from the overfill port
Fill the engine oil at a rate of 4 strokes per minute until the oil starts to spill from the overfill port
Fill the engine oil at a rate of 9 stroke per minute until the oil starts to spill from the overfill port
AWG means
Wire size
Wire Resistance
Aircraft Wiring Guide
In General case, Wire P/N Identification:
Standard P/N + Wire type code + Wire gauge.
Standard P/N + Code letter for number of cores + Wire gauge
Standard P/N + Wire gauge + Insulation color code
Continuity Test of an Aircraft Wire, you can do Continuity test:
With aircraft wire connected to a grounding point
With an extension wire.
With aircraft wire connected to a grounding point Or with an extension wire.
What is operation you should not do in storm condition?
Refuel/ defuel operation
Refuel/ defuel operation and use headset to communicate with flight deck from ground connection
Use headset to communicate with flight deck from ground connection
To do a check of the insulation test, you must use
MEGOHMMETER
OHMMETER
None specific
The Trim Air Valve can be manually Positioned and locked
Yes, can be manually positioned and locked 3 positions(Closed, LO, HI Pos)
Yes, Locked 2 positions(Closed, Opened)
Yes, Locked 2 Positions(Closed, LO Position)
For Filling SCS which purpose of the Interconnection Cable to connect between Ground Service Panel and Ground Service Equipment
Supply Electrical power for SCS
Set the SCS from Standby to Servicing Mode
Supply Electrical Power for Ground Service Equipment
Which purpose of nitrogen supply to SCS Ground Service Equipment when filling SCS(
Supply nitrogen for Accumulator of SCS
Using nitrogen Pressure to pressurized filling system
Using nitrogen pressure to push SCS coolant in hose return to Ground Service EquipmentTank
On the overhead reset panel, when you pull PACK1 (2) Reset Pushbutton this mean reset which
ASCU1(2)
ASCU1(2) and relate ACS application in CPIOM
ASCU1(2) and ACU1(2)
For quickly control Pack Outlet Temperature, which component main control by ACSU
RAM Air inlet Door Actuator and Ram Air Outlet Door Actuator
Temp control Valve
Temp Control Valve and Pack Discharge Heating-Valve
Which purpose of the Pack Discharge Heating Valve
Add more hot air for increase temperature of pack outlet
Minimum humid and also decrease ice build up
Stop supply from pack when pack overheat
For control temperature of pack outlet, which component using by ACSU to get lowest temp
Water extractor temperature-sensor and pack discharge temperature-sensor.
Pack discharge Temperature sensor and compressor pack discharge sensor
Main Heat exchangerOutlet Temp Sensor and Pack Discharge
Which component take important data for ACSU control pack outlet temperature
Pack discharge temperature Sensor
Compressor Discharge Temperature-Sensor
Water Extractor Temperature-Sensor
In flight if packs overheat
Pack auto shutdown for prevent damaged component
Pack will continue to operated
Depend A/C Attitude
What is the Function of Supplemental Cooling System (SCS)
Maintains and cooling pack bay compartment
May cooling for avionic system
Maintains at low temperature the air in the trolleys of the galleys
In normal operation the Avionics Ventilation System (AVS) uses?
The cargo air to ventilate the avionic equipments
The cooled fresh air from mixer to ventilate the avionic equipments
The cooled re-circulated air to ventilate the avionic equipments
When the DITCHING P/B SW set ON, which component will be close
FCV, avionic overboard valve, avinonic inboard valve
RAI door, Out Flow control Valve,
FCV, RAI door, avionic overboard valve, OFV
The Emergency Ram Air Inlet (ERAI) door is controlled open
Automatically in case of failure of both Packs and the aircraft in emergency descent configuration
Manually by pushing the RAM AIR P/B SW and the A/C altitude is less than 10000 feet .
Both of above
How does the overboard valve of the Avionic Ventilation System operate
On ground the overboard valve is in fully open position
In flight configuration, the overboard is in the closed position
Both of above
What is true regarding the operation of the Overpressure Relief Valve
It includes a Positive Pressure Relief and also a Negative Pressure Relief feature
It has a Positive Pressure Relief feature only.
It has a Negative Pressure Relief feature only
What is the Function of premixer unit?
Prevent ice accretion, decreesa noise
Mix by ice inside mixer unit
Prevent over-pressure in mixer unit
In avionic ventilation system. If one extraction fan Inop
Both overboard valve and inboard valve fully open
Another fan increase speed
Overboard valve open and inboard valve fully close
Which is menthod control temperature in cabin and cockpit
Supply hot air to distribution duct
Use heating by electrical
Both above
The ASCUs (Air Systems Control Units) installed in:
Avionic compartment
Forward cargo
The air conditioning compartment.
Relate to ASCU? Which answers follow is correct
Each ASCU control related Pack
ASCU is dual Channel controller, one channel in active mode, one in standby mode
Both above
In case of the AP is engaged
Only the Side Stick Unit (SSU) is locked
Only the rudder pedals is locked
The Side Stick Unit (SSU) and the rudder pedals are locked
In case of ATHR engaged but not active
It manages the thrust
The cockpit crews control the thrust through the throttle control levers
The thrust of engine limit at idle position
The Auto Flight System (AFS) calculates orders to automatically control the
Flight controls and the engines
The Yaw Damper and the engines
The Primary Flight Display and the Navigation Display
To select, change and monitor the F-PLN. The flight crew used:
The KCCUs (Keyboard and cursor control units) and the MFDs (Multi-Function Displays),
The KCCUs (Keyboard and cursor control units) and the FCU (Flight Control Unit),
The KCCUs (Keyboard and cursor control units) and the NDs (Navigation Displays).
Detection of abnormal configurations is the function of:
Flight Management (FM).
Autopilot (AP)/Flight Director (FD)
Flight Envelope (FE)
The NAV (Navigation) Database (DB):
Is used to make the lateral F-PLN with waypoints, radio navigation aids and runways,
Has a worldwide coverage. The DB content is updated every 28 days by the airline who is responsible
Both answers are correct.
The functions of the Automatic Flight System (AFS) are:
To increase the flight safety, reduce the crew workload and optimize the fuel consumption
To increase the flight safety and reduce the crew workload
To increase the flight safety and optimize the fuel consumption
What is the function of Flight Director?
Give orders tot he Nose Wheel Steering (NWS) system for small adjustments during automatic landing
Give guidance orders to the flight crew for manual control of the aircraft
a) Give order to the Braking Control System (BCS) for the Brake-To-Vacate (BTV) function
1. The Flight Guidance and Envelope System (FGES) includes:
a) The Flight Control Unit (FCU)
a) The FCU backup function
a) Both of above
What is the function of the Flight Guidance and Envelope System (FGES)
Interface between the flight crew and the Automatic Flight System (AFS).
Used control of the aircraft for long term
Used control of the aircraft for short term
The HF system installed on the A/C is used for
the long-range voice and data communications (1600 nm)
the short-range voice and data communications (250 nm)
Data transmission to and from ACRS only.
The VHF system installed on the A/C is used for
the long-range voice and data communications (1600 nm)
the short-range voice and data communications (250 nm)
Data transmission to and from ACRS only.
Which VHF system using for data transmission in normally?
VHF 1
VHF 2
VHF 3
The HF transmission in voice and data mode is inhibited
During flight
On ground during fuel operations (refuel, defuel, transfer operations) through a specific signal from the Fuel Quantity and Management System (FQMS)
During engine start
The HF data transmission is automatically inhibited
On ground by the LGERS ground signal
During flight
During engine start
The Avionics Communication Routing System (ACRS) is used for
The routing of the air/ground data through the Aircraft Communication Addressing and Reporting
The Internet Protocol (IP) network
Both a and B
The primary components of the RAIMS (Radio and Audio Integrating Management System) are:
One Audio Management Units (AMUs), Three Radio and Audio Management Panels (RMPs)
Two Audio Management Units (AMUs), two Radio and Audio Management Panels (RMPs)
Two Audio Management Units (AMUs), Three Radio and Audio Management Panels (RMPs)
In normal configuration:
The RMP1 is used by the CAPT, The RMP2 is used by the F/O
The RMP1 is used by the CAPT, The RMP2 is used by the 3rd Occupant
The RMP1 is used by the F/O, The RMP3 is used by the 3rd Occupant
If there is an RMP failure
The flight crew must manually switch by pushbutton on the overhead panel.
The automatic reconfiguration in the audio management system will be done by AMU
The AMU connect to these RMP will become inoperative
In normal configuration, VHF 1 can be tuned from
RMP 1 only
RMP 2 only
Any RMPs with the RMP intercommunication bus
If a ground mechanic calls the cockpit from the GSP
An indication is shown on the captain RMP and the FWS triggers the buzzer
an indication is shown on the three RMPs and the FWS triggers the buzzer
an indication is shown on the F/O RMP and the FWS triggers the buzzer
What happen when the flight crews press the MECH p/b on the CALLS panel?
the horn at the NLG area will be activated
A specific indication on the GSP comes into view
Both a and b
An Underwater Locating Beacon (ULB), whose function is to emit audio signals when
It is touch the ground
It is immersed into the water
It is broken
Which of situation make the ELT indicator light on ground Service Panel (GSP) of the NLG illuminate and the horn at the NLG bay operate?
When the ELT transmits in flight
When the ELT automatic transmits
When the ELT transmits on ground
How many External Power Receptacles (EXT PWR RCPTs) are available to connect one or two 115VAC 400Hz three-phases GPUs and to supply the aircraft electrical network on ground?(
1
2
3
External power "AVAIL" information of the GPU is shown in the cockpit on the "ELEC" panel
Nose wheel steering box
External power Panel
Integrated Refuel Panel
The status and parameters of the external power supply is shown on
The ELEC AC page of the ECAM SD
The ELEC DC page of the ECAM SD.
The CB page of the ECAM SD.
The function of the ATUs is to change
the 230VAC into 115VAC
The 115VAC into 230VAC
Both a and b
The main Function of a TR is to convert
115 VAC to 28VDC
230 VAC to 115 VAC
230VAC to 28VDC
How to deploy the RAT manually?
The flight crew can push the guarded MAN ON pushbutton switch
The flight crew can active in MFD
The flight crew can push the guarded RAT MAN ON pushbutton switch
Where is RAT install?
On the Left hand belly fairing
On the Right hand Belly fairing
On the Left hand Number 4 flap track fairing
What is the function of static inverter?
It changes the 28VDC from emergency battery 1 into single phase 230 VAC 400Hz
It changes the 28VDC from emergency battery 1 into single phase 115VAC 400Hz
It changes the 28VDC from emergency battery 1 into three phases 230 VAC 400Hz
When the A/C receives GND PWR to energize only system for ground service, the mechanic can
GND SVCE CTL Switch installed on the EXT PWR RECEPTACLES and on cabin door 1L
GND SVCE CTL Switch installed on the nose landing gear and on cabin door 1L
GND SVCE CTL Switch installed on the nose landing gear and on Integrated Refuel Panel
To do the servicing of the oil systems of the VFGs
It is necessary to open the left fan-cowl door for access
It is necessary to open the right fan-cowl door for access
It is necessary to open the left c duct for access
For each VFG, a magnet that collects metal particles is installed
On the separate chip detector
On the drain plug
On the SAOHE
At the end of VFG oil servicing procedure
The oil level must be near the top of this green area.
The oil level must be near the top of this red area.
The oil level must be near the bottom of this green area.
VFG Low Oil Lever trigged when
In flight
On Ground and after 6 min after Engine Shutdown
On ground and engine running
For a de-energized aircraft
It is possible to deploy the RAT on the ground, because the auto/manual solenoid is supplied from
It is not possible to deploy the RAT on the ground
It is possible to stow the RAT on the ground
The TOWING ON BAT section of the maintenance panels can give the charge level of
Battery 2 only
Battery 1 only
Both Batteries
The ESN standard parts are identified by
Blue identification labels and sleeves
Red identification labels and sleeves
Green identification labels and sleeves
Related to Cockpit Seats. Which answers follow corrected?
Two symmetrical seats, third occupant with a mechanical control, fourth occupant without adjustment
Two symmetrical seats,third and fourth occupant with a mechanical control
Two symmetrical seats with electrical and mechanical control, third occupant with a mechanical
Third Occupant Seat has:(A, B1, B2)
Only mechanical controls
Mechanical controls and electrical controls
Only electrical controls
The side stick armrests (Captain and First Officer seats) are:(A, B1, B2)
Symmetrical for the Captain and First Officer
Asymmetrical for the Captain and First Officer.
Interchangeable for the Captain and First Officer.
The captain and First Officer Seat Backrest adjusment(Recline Function) by..?(A, B1, B2)
Mechanical
Electrical
Electrical and Mechanical
Lavatory Door(s) can be:(A, B1, B2)
Unlocked and opened from the outside of the lavatory.
Unlocked and opened from the insideside of the lavatory only.
Locked from the outside of the lavatory.
Which type follow for LAV Door? (A, B1, B2)
Single Door and Double Door
Single Door and Bi Folding Door
All Above
After dado panels open: A, B1, B2)
Dado panel can be reseted
Dado panels must be replace
Related side wall panel must be replcae
How many position for Cockpit Sliding Table?(A, B1, B2)
Stowed, Deployed with two position
Stowed and Deployed at one position
Deployed with two position
Cockpit escape Hatch can manually open it from…?(A, B1, B2)
From outside and inside A/C
Only from inside A/C
From outside and inside A/C with standard tool
How many evacuation path to escape from cockpit in an emergency?(A, B1, B2
through the cockpit door
through the cockpit door and escape hatch, slide window
through the cockpit door and escape hatch
If the remote control fails for bin lockers:
There is an emergency override mechanism on each locker to unlatch the catcher with a tool
Pushing the emergency override mechanism on each locker to unlatch the catcher by hand
Pushing the emergency override mechanism on each locker to unlatch the catcher by hand cannot open the bin locker
The Passenger service channel is designed to host these standard assemblies:
loudspeaker, smoke detectors, reading lights, air outlet diffusers
loudspeaker, reading lights, air outlet diffusers & emergency oxygen containers
loudspeaker, smoke detectors, reading lights, emergency oxygen containers
The door of FCRC(Flight Crew Rest Compartment) is latched:
By the mechanical latch.
By the electrical latch
By the CDLS(Cockpit Door Locking System)
Where are Onboard Information Services(OIS) keyboard installed?
On the main instrument panel
On the sliding table of the pilot.
On the centrer pedestal
Where are Emergency oxygen containers installed?
On the passenger service channel
On the ceiling panel.
Under the passenger seat.
How to open the overhead stowage compartment bin:
manual actuator remotely controls the catcher of the two bin lockers by cables
A manual actuator remotely controls the catcher of the one bin lockers by cable
A torque motor controls the catcher of the two bin lockers by rods
THE SLIDE CASE LOCK TYPE OF DECORATIVE PANEL IN CABIN CAN BE UNLOCK
Specific tool
Non specific tool
Pull panel which strong force
HOW TO CONTROL THE RECLINE FUNCTION OF THE ECONOMY SEAT CLASS?
Thought electrical push button in seat arm rest
Thought the hydraulic lock mechanism.
Thought A recline lock mechanism (hydro-lock) which remotely controlled by a recline control
How to control the SEAT Power suplly fucntion of the business class seat?
Thought the SPDBs
Thought the RCCBs
Thought the relay
How to To deactivate the business seat actuation system ?
By Power off switch in FAP
By a power-off switch is installed under the seat.
By IFE control center
In FCRC There is an emergency exit hatch installed on the rear part of the working area. The emergency exit is closed by a panel with
an composit solid panel
an alluminum panel.
an integrated rapid decompression panel
Which of sentense is correct?
All galleys in all installation areas have direct interfaces to the aircraft
All galleys have not direct interfaces to the aircraft
Only AFT galleys have direct interfaces to the aircraft.
The power supply for GAIN control via
RCCB
SSPC
Both a and b
The packboards of slideraft in passenger door
Are fully interchangeable.
Are interchangeable but need spcific condition.
Are not interchangeable.
If an overheating of Business class seat actuation system is detected:
The system is automatically switched off until affected unit is cooled down,
A failure will be sent to IFE (In-Flight Entertainment) network,
The seat actuation system should be deactivated
What is correct statement for rapid decompression?
The rapid decompression function and the emergency exit function are independent from each other,
All the RDPs (Rapid Decompression Panels) are hand load safe and blow out panels tied with
Both a and b are correct.
The function of GNCs (Galley Network Controllers) are:
Network monitoring and data transfer,
Network monitoring and local power supply management of related GAINs (Galley Insert),
Network monitoring, data transfer and local power supply management of related GAINs
The CCRC has one emergency exit hatch opening into
The cabin area, above the pax seat
The cabin area, left aisle
The Aft galley
In an emergency, the ELT system starts to transmit distress signals for a minimum of:
24 hours
48 hours.
32 hours.
Where are the cabin dado panel mounted?
On the upper sidewall panels
On the ceiling panels
On the lower sidewall panels
Which passenger seats are the airbag seatbelt installed?
All the seat
Only the B/C seat
The first row seat of all compartment
In Inflatable Seat-Belt Airbag, what is the power supply of the electronics module assembly
Battery
Aircraft electrical system
Both A&B
If there is a rapid decompression in the cabin or in the cargo compartment, the rapid decompression panel of the cockpit door will
Opens into the cabin area
Opens into the cockpit area
Open the cockpit door
If there is a rapid decompression in the cockpit, the Cockpit Door Locking System (CDLS) will
Open the rapid decompression panel of the cockpit door
Unlocks the cockpit door.
Both A & B
Which frequencies does the ELT system transmit?
121.5 MHz and 243 MHz
406MHz during the first 24 hours of operation and 121.5 MHz & 243 MHz .
243MHz during the first 24 hours of operation and 121.5 MHz & 406 MHz .
How does the slide raft lighting system operate?
It starts automatically when the slide/raft deploys and use the aircraft power
It starts automatically when the slide/raft deploys and use itself power
It starts manually when the slide/raft deploys and use itself power
Where are electrical medical outlet panels?
Beside the door 2 LH and RH
In the Business class compartment
In the lateral passenger supply channel(s) forward of door 4
Which power do the medical outlets supply?
230 VAC
115 VAC
Both A & B
How do the life vests inflate?
User pulls on the inflator of the carbon dioxide cylinder.
User use oral inflation tube
Both A & B
How do the temperature of heated floor panel adjust?
Fully automatically by IPCU
Possible to adjust the temperature level on the FAP
Possible to adjust the temperature from Cockpit
Which area in a/c to protect for Fire and Overheat?
Engines, APU
Engines, APU, MLG Bay
Engines, APU, MLG Bay, Cabin, Cargo
Which the Function of the Conversion Module?
Change the analog signals to digital signals
Supply Electrical Power to Fire Loop
Exchange data to monitor the fire detectors
How to test smoke system?
Perform test thought OMT
Push Smoke Test Pushbutton on Overhead panel
Both above
When you Push and Hold Fire Test Pushbutton on the overhead panel, on the FIRE section of
Operational check of MLG-BAY, APU and Engine Fire Protection System
Operational Check of APU or Engine Fire Protection System
Operational Check of APU, Engine Fire Protection System and Cargo Fire Protection System
Smoke Detection System is installed in:
The lavatories.
Cabin Crew Rest Compartment (CCRC) and Flight Crew Rest Compartment (FCRC).
All of aboves.
Which Mode for APU Extinguishing system when aircraft in flight?
Automatic and Manually
Manually only
Automatic
How many fire extinguisher bottles on each engine
1
2
3
If there is a fire on engine, the engine fire extinguishing system is done by
Automatic by FPF application hosted in CPIOM.
Manual by crew action
Both a and b
How many fire extinguisher bottles on APU:
1
2
3
The cabin and LAV fire extinguishing system (FES) has
Portable fire extinguisher bottles in cabin and LAV.
Fire extinguisher bottles in waste bin of LAV and cabin.
Portable fire extinguisher bottles in cabin and Fire extinguisher bottles in waste bin of LAV
How many fire extinguisher bottles on cargo:
1
2
3
How is APU fire extinguishing system working:
Automatically by FPF application hosted in CPIOM when AC in flight or Manual by action of crew.
Automatically by FPF application hosted in CPIOM in flight.
Automatically by FPF application hosted in CPIOM when AC on Ground or Manual by action of crew.
If MLG BAY FIRE is warning:
MLG BAY fire extinguishing system is automatically working by FPF application hosted in CPIOM
MLG BAY fire extinguishing system is manually working by push AGENT P/BSW.
There is no fire extinguishing system for MLG BAY. Crew must follow checklist of Emergency
Related to Extended Range Operations for Two-Engine Aeroplanes (ETOPS), which answer
Size of the two fire extinguishing bottle different
Size of the fire extinguishing bottle 2 different
Not Related to fire extinguishing bottle
In the conventional servo control actuator(A, B1, B2)
The servo valve decides the direction and movement speed of actuator
The rotation direction and rotation speed of the pump decide the direction and movement speed of
The servo valve or the pump will decide the direction and movement speed of actuator
In the EHA(electro hydraulic actuator)(A, B1, B2)
The servo valve decides the direction and movement speed of actuator
The rotation direction and rotation speed of the pump decide the direction and movement speed of
The servo valve or the pump will decide the direction and movement speed of actuator
In the EBHA(A, B1, B2)
The servo valve decides the direction and movement speed of actuator
The rotation direction and rotation speed of the pump decide the direction and movement speed of
The servo valve or the pump will decide the direction and movement speed of actuator
Which control surfaces can be actuated by EHA(A, B1, B2)
Inboard ailerons, outboard ailerons, elevators, rudder
Inboard ailerons, outboard ailerons, elevators, rudder, spoilers
Inboard ailerons, elevators, rudder
Which control surfaces are actuated by EBHA(A, B1, B2)
Inboard ailerons, elevators, rudder
Rudders, elevators
Spoilers number 05
The normal control laws supply protections:(A, B1, B2)
Load factor protection, angle of attack protection, high speed protection, bank angle protection
Load factor protection, angle of attack protection, low speed protection, bank angle protection
Load factor protection, angle of attack protection, low speed protection, high speed protection, bank
1.The reference (station 0) for all structural measurements in the X axis is located
a) 210.2 in.(5340mm) forward of the aircraft nose.
a) 251.2 in. (6382 mm) forward of the aircraft nose
a) 100 in. (2540 mm) forward of the aircraft nose.
1. Aircraft Maintenance Configuration before you Lift the aircraft
a) Make sure that the passenger/crew doors and the cargo doors are: Closed and locked or fully open and
a) Make sure that the passenger/crew are closed and locked and cargo doors are Closed and locked or
a) Make sure that the passenger/crew doors and the cargo doors are: Closed and locked
1. You can lift the two axles of the bogie beam of the same MLG at the same time
a) No
a) Yes, if you keep the bogie beam approximately level
a) Yes, if the aircraft is stable
