Day 2 Flashcards
What must be ensured when jacking the plane?
- The nose of the aircraft should not be lifted more than 6” of tire clearance.
- Do deactivation procedure before jacking.
What are the PRIMARY and AUXILLIARY jack points of the aircraft?
PRIMARY = A,B,C
Auxilliary = E,F,G,H
Which jack points use integral jack pads and which ones use jack adapters?
Integral - A, B (Wing)
Jack adapter - D, G, H
What are the primary jack points for aircraft jacking?
A, B, C
What are the auxiliary jack points for aircraft jacking?
G, H, E, F
Which points are integral jack pads?
Points A, B
What points are used for the jack adapter?
Point D, G, H
What is the caution regarding lifting the nose of the aircraft?
Do not lift nose to more than 6” tire clearance
What is the warning associated with aircraft jacking?
Do deactivation procedure
Where is the Ground Crew Call System located?
SERVICE & APU SHUTDOWN PANEL - P40
What indicates a flight deck call?
One low chime, call msg on Centre Control Display (CDU)
Where are flight call lights located?
AUDIO CONTROL PANEL - P8
What is the SERVICE INTERPHONE SWITCH used for?
To connect service interphone with flight interphone
What powers the service interphone?
Captain’s flight instrument bus
How do you call the ground crew using the cabin interphone?
Select GND CREW on Centre CDU
What happens when equipment cooling has failed or ADIRU has no power?
Horn operates
What is the function of AIMS?
Software
Where is AIMS located?
In MEC (x2)
What is the purpose of the Display Select Panel?
To switch between DUs
How many positions does the Display Select Panel have?
4 Positions - MFD, NAV, …
What should you not do with the cursor control device (CCD)?
Put too much pressure on cursor (up to 5lbs)
What does the EICAS display for engine primary parameters?
N1, EGT
What information does the status page in EICAS provide?
- Hydraulic system info
- APU info
- Crew Oxygen
- Status messages / clock
What is the Maintenance Access Terminal (MAT) used for?
Maintenance screen
Where is the BPCU located?
P5
What does the AVAIL light indicate in the secondary external power switch?
Power is good and:
* Primary receptacle has power
* Battery switch is ON
What is the standby power switch’s position options?
- OFF
- AUTO
- BAT
What must remain connected until finishing IDG oil servicing?
The overflow hose and coupling to the overflow drain valve
When is the sightglass accurate for oil level?
5 mins after engine shutdown
What is the warning related to the WXR System?
Make sure to open circuit breakers for weather radar before running engine
Where is the Integrated Refuel Panel (IRP) located?
On the LEFT WING
What power sources are used for the IRP?
- GND handling bus
- HOT BATT BUS
What does the overfill protection test do?
Closes all valves by removing power
What should you do with the refuel valve control switches after refueling?
Put them in the CLOSED position
What is the procedure for adding oil to the APU?
Make sure APU selector on P5 is OFF and attach DO-NOT-OPERATE tag; Slowly add oil until oil level is FULL
What does the hydraulic power system use for control?
HYDIM cards take control
What is the primary pump for the left hydraulic system?
EDP
What happens if hydraulic temperature exceeds 100 degrees Celsius?
Do not operate pumps
What must you avoid when servicing hydraulic accumulators?
Prevent ALL POSSIBLE OPERATION OF HORIZONTAL STABILIZER
What should you not do during/after servicing hydraulic accumulators?
Do not release nitrogen into compartment
What position indicates AUTO in hydraulic power?
12 o’clock position
This position allows HYDIM cards to take control.
What needs to be monitored due to heat exchangers using fuel?
Fuel quantity
Knowing the fuel quantity is critical for managing heat exchangers.
What color represents the left hydraulic system?
Red
This system is contrasted with the right system, which is green.
What is the primary pump for the hydraulic system?
EDP
EDP stands for Engine Driven Pump.
What type of pump is used for demand in the hydraulic system?
AC Motor pump
These pumps operate in conjunction with primary pumps.
Which system is associated with the main brakes?
RIGHT (Green)
The alternate brake system is the centre (Blue).
Where is the nose gear steering located?
CENTRE (Blue)
This system controls the steering of the nose gear.
What is the landing gear actuation system color?
CENTRE (BLUE)
It indicates the hydraulic system responsible for landing gear operation.
What is the warning regarding hydraulic temperature?
DO NOT OPERATE PUMPS AFTER THE HYDRAULIC TEMP INDICATION IS MORE THAN 100 Degrees Celsius
This warning is crucial for preventing damage to the hydraulic system.
What is the warning regarding servicing hydraulic accumulators?
DO NOT ENTER to service accumulators WITHOUT VENTILATION
It’s essential for safety due to the release of nitrogen.
What action is prohibited concerning the horizontal stabilizer?
Prevent ALL POSSIBLE OPERATION
This warning is critical for safety during hydraulic system maintenance.
Fill in the blank: Each demand pump has a rotary selector. When selecting AUTO, the pump is in _______.
DEMAND MODE
This mode allows HYDIM cards to manage pump operation.
