Systems Review Questions Flashcards
Questions from 10 JUL 2013 PH RC7
With the NOSE taxi and takeoff light ON, when will those lights automatically extinguish?
Landing gear retraction
With the STROBE switch in AUTO when do the strobe lights operate?
When the landing gear strut is not compressed
When will the LOGO lights illuminate?
NAV & LOGO switch ON and main gear compressed or slats extended
If the LAND light selector is moved from RETRACT to OFF, what does the landing light do?
It extends but is extinguished
Is the ANN LT TEST switch used during preflight?
No, ANN LT TEST switch is a maintenance function
What flight deck lighting is maintained if normal electrical power is lost?
Right dome light, Standby compass, CAs instruments
What would an amber temp indication in either the Pack Outlet Temp or Pack Compressor Outlet Temp indicate?
Excessive temps
How is the Hot Air Pressure Regulating Valve controlled?
HOT AIR pb on the overhead panel
If bleed air is being supplied by the APU or if one pack fails, pack flow will go to what rate?
HIGH
With the APU supplying bleed air, what will the pack flow be if the PACK FLOW switch is in LOW?
HIGH
There are three temperature selectors for the various zones in the aircraft. The pack controllers will deliver air at the coolest demanded temperature to the mixing units. How are the individual zones maintained at a comfortable temp if the air being demanded is always the coldest?
By mixing hot bleed air through trim air valves into the distribution network
Inflight, what happens if HP bleed air pressure is insufficient?
Engine speed is increased automatically
What is indicated by a FAULT light in the HOT AIR pb?
Duct overheat
The pack flow control valve automatically closes for engine start when the mode selector is moved to IGN/START. When does the valve automatically open?
After successful start or 30 sec
How many motors are installed on the crossbleed valve?
2 – one for automatic mode and one for manual mode
Can external air be used to supplement low APU bleed pressure?
No
If the APU bleed valve is open and the X BLEED selector is in AUTO, what is the position of the X BLEED valve
Open
When would the RAM AIR pb be used?
Ventilation and/or smoke removal
What happens to the outflow valve when the RAM AIR pb is selected ON?
The outflow valve opens when the cabin differential pressure is < 1 PSI
If SYS 1 (or SYS 2) were displayed in amber on the ECAM CABIN PRESS page, what would be indicated?
System fault
What is indicated if the Cabin Vertical Speed is indicated in amber?
High cabin rate of climb/descent
What occurs when the DITCHING pb is selected on?
All valves below the water line close except for the outflow valve if the CABIN PRESS MODE SEL is in MAN
With the LDG ELEV selector in AUTO, what altitude is used for landing field pressurization reference?
FMGC database information
With the LDG ELEV selector at 2, what would be the landing elevation?
2,000’
When does the pressurization system switch between auto-controllers?
After each landing
What does the FAULT light in the MODE SEL switch on the CABIN PRESS panel indicate?
Both automatic systems have faulted
Is cargo heat provided to the forward cargo compartment?
No
What ECAM page is selected to verify aft cargo compartment temperature?
ECAM COND page
What would the FAULT light in the AFT ISO VALVE indicate?
A fault has been detected
How many CAB FANS are installed?
2
If either the BLOWER or EXTRACT pb is selected to OVRD, will the system run on the OPEN or CLOSED configuration?
CLOSED
How can you tell the APU is up to speed and the generator is available?
APU electrical power is available
When would the corresponding APU N% speed be displayed in amber or red?
When an overspeed occurs
What is indicated when the APU EGT indication is displayed in amber or red?
An overtemp condition
With external power supplying the buses and the APU operating, what action is required to select APU power?
Deselect external power by pushing the EXT PWR pb
The APU START pb is pressed and illuminates blue. What does this mean?
The APU starter is energized
When would the APU fault light illuminate?
APU automatic shutdown
What are some possible reasons for an APU auto shutdown?
High oil temp, low oil pressure, overspeed, etc
Is altitude a consideration when considering use of the APU as a source of bleed air and/or electrical power?
Yes
How does the crew confirm that the data contained in the FMGC database is valid?
Check the database validity period on the Aircraft Status page
When would a takeoff shift be entered into the PERF TO page?
When departing from a runway intersection (non-GPS only)
If NAV is engaged and the aircraft flies into a flight plan discontinuity, what will occur?
NAV will disengage and the aircraft will revert to HDG/TRK mode
Box prompts on the MCDU indicate what?
Data entry is required for minimum FMGS operation
Dashes on the MCDU indicate what?
Data is being calculated by the FMGC
If inflight we lost both FMGCs due to internal failure, could we still navigate and complete our flight?
Yes, by using the RMP. Lift the guard and press the NAV button and you can dial appropriate freqs
What is the difference between OPT and REC MAX?
OPT is based on present GW, temp, and cost index – best economy btwn fuel and time savings
REC MAX is based on GW and ISA deviation – provides 1.3g load protection
Inflight with the autopilot engaged, will movement of the pitch trim wheel cause the autopilot to disengage?
Yes
What occurs when the altitude knob on the FCU is pulled?
OPEN CLIMB or DESCENT engages
What is the function of the LOC pb?
The AP and/or FD is armed to capture the localizer
Once APPR is armed but not captured, provide an example of the methods that may be used to disarm it
As long as the aircraft is above 400’ RA:
- Press the APPR pb a second time
- Press the LOC pb
- Arm NAV by pressing the HDG/TRK knob on the FCU
- Disengage both APs
- Engage GA mode
If I were hand flying the precision approach w/o the aid of the FD or AP, would I still push the APPR pb to arm the approach?
No
Name some examples of when the AP will disengage
- Takeover switch is pressed
- Sidestick is moved beyond the load threshold
- The other AP is engaged (except when LOC G/S modes are engaged)
- Thrust levers set to TOGA on the ground
- DA - 50’ when APP is engaged on an RNAV approach
- THS wheel moved
When can the second AP be engaged?
After selecting APPR during an ILS approach
Do any procedures require the use of the EXPED button?
No
What action would the pilot take to use SELECTED SPEED?
Pull the SPD MACH selector
If the pilot desired an immediate level off, what action should be taken?
Push the V/S selector knob
Is V/S “0” altitude hold?
No
Is altitude alerting automatically inhibited with the AP on?
Yes
Must the FD be on for the windshear function of the FACs to operate normally?
No, it’s independent of the FD on/off switch
What does the APPR pb do?
Arms the FD and/or AP to capture the glideslope and localizer / non-precision approach course
The CAPT & PURS switch should always be in which position?
CAPT
With the RDCR GND CTL pb in AUTO, when do the CVR and DFDR energize?
- For 5 minutes after electrical power application
- 1 engine running
- Continuously during flight
In order to test the CVR, the Parking Brake must be in what selected position?
ON
When will the DFDR operate?
- On the ground w/1 engine running
- Continuously in flight
How would you erase the data on the CVR?
On the ground with parking brake set, press the CVR ERASE pb for 2 sec
When the MECH pb is pushed, what signals are received in the landing gear bay?
Blue light and horn. Horn will sound as long as button is held.
What can you expect if you push the EMER pb?
Three high-low chimes (6 bells) and commencement of the FA emergency procedures
The Audio Switching selector allows us to replace a failed ACP with the 3rd occupant’s ACP. After switching, is the 3rd occupant’s ACP still operational?
The 3rd occupant’s acoustic equipment is no longer usable and the crewmember with the failed ACP will have to use the ACP located overhead
How should the PA button be positioned on the #3 ACP?
Selected out in the 3 o’clock position
How do we make a PA using the ACP?
Press and hold the PA pb
How is the ATT or MECH flashing lights extinguished after a call?
By pressing the RESET key
How is a FA call answered?
Press the ATT transmission key, then press and release the CAB reception knob and adjust the volume
Can any communications radios be controlled from any RMP?
Yes. All comms radios can be controlled from any of the 3 RMPs
Are there any procedures in the PH which direct us to use the EMER GEN TEST switch?
No, this is a maintenance function
An amber SMOKE annunciation in the GEN 1 LINE pb indicates what?
Smoke in the avionics ventilation system
If the GEN 1 LINE pb is selected to OFF, is there any equipment still powered by generator 1?
Yes, one fuel pump in each tank
If the GEN 1 LINE pb is selected to OFF, what becomes the source to AC bus 1?
Generator 2 through the bus tie
What will cause the RAT to extend automatically?
Loss of AC bus 1 & 2 and airspeed > 100 kts
In flight with the airplane powered normally (both generators), we push the RAT MAN ON switch. What will power the AC and DC ESS buses?
Emergency generator
What is the difference between the RAT MAN ON switch on the EMER ELEC PWR panel and the switch labeled similarly on the HYD panel?
With the electrical RAT MAN ON, the blue hydraulic system drives the emergency generator. With the switch on the HYD panel, only the blue hydraulic system is available
What does a fault light in a BAT pb indicate?
Charging current is outside limits
What does the indication ___% in the GEN 1 icon indicate?
Generator 1 load is ___%
Upon entering the flight deck prior to the first flight of the day, what should the battery voltage be?
Greater than or equal to 25.5 V
What is the primary purpose of the batteries?
Emergency electrical and APU starting
During preflight, what options are available if the battery voltage for either battery is
- Replace the battery
- Complete a 20-min charge and recheck for sufficient voltage
During the Safety & Power On checklist, why is the battery check accomplished with the batteries in the OFF position?
To determine the exact battery voltage. In the AUTO position, the acft is essentially in an emergency electrical configuration
If the BATT switches are in AUTO overnight without any other power, will the batteries discharge completely?
No
Under what conditions are the batteries connected to the DC BATTERY BUS
Each battery’s BATTERY CHARGE LIMITER automatically connects the batteries when:
- APU is starting
- In the emergency electrical config
When is the main galley bus automatically shed?
Single generator operation
If the main galley bus sheds automatically on a single generator or power source, how is it powered on the ground?
All galley buses are supplied with APU or External power
What does the FAULT light in the IDG pb indicate?
High oil temperature or low oil pressure
What precautions exist when disconnecting an IDG?
- Do not hold the disconnect pb for more than 3 seconds
- Engine must be running or windmilling
If the pilot inadvertently pushes the IDG disconnect, can it be reconnected?
Not in flight
The normal priority for supplying electrical power to the AC buses is:
Engine generator, External power, APU, generator for other engine
What does the FAULT light indicate in the GEN 1 pb?
A fault has been detected because:
- GCU tripped
OR
- GLC (generator line contactor) opened
What is the normal source of power for the AC ESS BUS?
AC BUS 1
Could AC BUS 2 be used to power the AC ESS BUS?
Yes, it is automatically supplied by AC BUS 2 when AC BUS 1 is lost
What does the FAULT light indicate in the AC ESS FEED pb?
A fault has been detected (AC ESS BUS is not powered). Follow ECAM procedure
What does the green AVAIL light indicate in the EXT PWR pb?
External power is connected and within normal parameters
If the green AVAIL light is present in the EXT PWR pb and a green AVAIL light is present on the APU, what is the source of electrical power with the engines shut down?
APU since the EXT PWR must be selected ON
If both engines were started at the gate using external power, would the EXT PWR ON light still be illuminated?
Yes, however the engine driven generators are supplying power to the aircraft
If EXT power is in use during APU start, does the green AVAIL light in the APU START pb indicate it is now the source of power?
No. External power has priority over the APU. The green APU AVAIL light indicates that the APU generator is available
If landing in the Emergency Electrical configuration, when will the DC BAT BUS be automatically connected to the batteries?
Loss of AC BUS 1 & 2 and speed below 100 kts
If landing in the Emergency Electrical configuration and speed decreases below 50 kts, the AC ESS BUS is shed. What would be the indication to the crew?
Loss of display units
What is the significance of the green CBs?
They’re ECAM monitored
Why do the Wing Tip Brake CBs have red caps installed on them?
To prevent inflight resetting
The FASTEN SEAT BELTS, NO SMOKING, and EXIT signs come on automatically when the cabin altitude exceeds _________ feet, regardless of the respective switch position
11,300
When will the emergency lighting system illuminate automatically?
When normal aircraft electrical power system fails
What is included in the aircraft emergency lighting?
- Overhead emergency lights
- Exit signs
- Floor proximity emergency escape path marking system
How many fire bottles are provided for the cargo compartments?
1 bottle supplies both compartments
How many channels must detect smoke to receive a Cargo Smoke warning?
Both channels
When is the fire detection and extinguishing system tested?
First flight of the day during the Flightdeck Preparation Flow
If the FIRE pb were released out, would that action affect the fuel system?
Yes, it closes the low-pressure fuel valve