Sky new Flashcards
What turns on the emergency lighting system
Loss of DC power bus 4
Fully charged emergency lighting. Battery should provide light for how long.
15min
What is the wingspan of a 747 400
211.5ft or 64.4 meters
When are the landing lights at their maximum intensity?
In the winger lover is in down position
What is the purpose of the flight deck access lights?
To gain access to the flight deck with the ground handling bus powered
When do the no smoking and fasten seatbelt signs automatically eliminate regardless of search position
When the supernumerary oxygen is on
What is the advantage of selecting LWR on the Beacon light switch
The upper lights won’t flash low, visibility
What is the turning radius with the body gear steering armed?
The minimum runway width for a 180° turn is 153ft or 46.6m
Where is the emergency equipment located on the BCF?
Bulkhead just forward of left upper deck door
The escape rope for door, L1 is located where
In the upper door sill
Bleed air is used in what systems
Pressurization
Air-conditioning
Water pressurization
Smoke detection, cargo compartment
Hydraulic reservoir pressurization
AFT cargo heat
Demands air driven hydraulic
Starters engines
Anti-ice wing & engine
Leading edge flaps
Thrust reverses
Can the APU provide bleeder in flight? Up to what altitude.
Yes, for one pack only up to 15,000
Turning engine bleed switch off does what
Closes the
Engine bleed valve
PRV pressure regulating valve ,(will open back up for NAI or thrust reverse)
HP valve high-pressure ,(valve will open back up for thrust reverse)
If the switch is off, is NAI still available for the engine? Thrust reverse
Yes, anti-IC is still available unless:
PRV failed close
HP valve failed open
PRV closed automatically as a result of a bleed air overheat
Engine start valves has not closed
B. Yes, thrust reversing still available unless:
PRV filled closed
PRV closed automatically as result of a bleed air overheat
Engine start valve has not closed
What will illuminate the system fault light
Bleed air overheat
Bleed air over pressure pressure
HP bleed valve open when commanded close
PRV open when commanded close
With the system, fault, light illuminated, is reversing available on landing?
Yes, unless light is on due to an overheat
What unit in the bleed air system reduces, bleed air temperature,
Fan air pre-cooler
With a bleed1234 OVHT/PRV what systems are no longer available
Naselle anti-ice
Reverse thrust
APU bleed air is supplied to which duct
Center section of the bleed air duct
Where is the duct pressure displayed?
Primary EICAS
ECS synoptic page
What areas receive anti-ice protection
Engine Nacelle
Wings
Windshield
probe heat
Ice detection
Flight deck window heat
Under what weather condition is NAI required to be on
Clouds
Fog, visibility, less than 1 mile
Rain, snow ice crystals
Ramp taxiways, runways with snow, ice slush, standing water
Are the tat probes heated when.?
Yes, flight only
What indications do we have with the NAI is on? WAI?
The NAI displayed to the left of the vertical N1 display; Wai at the bottom of the N1 displays, between number one, and two or three and four
What section of the wing is anti-iced
The leading edge
At flaps five, what portion of the leading edge is being deiced with WAI on
None, leading edge anti-icing is ineffective with the flaps extended
Which windows provide anti-ice and anti-fogging protection
All flight deck windows are electrically heated
The Front windows have both exterior surface icing and interior surface. Anti-fogging protection.
The side windows have interior surface, anti-fogging protection, only
When is anti-fogging available to the windows
Anytime the aircraft is powered, (the switch for each side is by the respective pilots Oxygen mask)
How do we reset a windshield heat controller fault
Turn the window heat switches off after 10 seconds, then back on
Where is the windshield washer fluid reservoir located?
Behind the door in the book storage area over the captains left shoulder.
What is the purpose of the OBS audio system switch on the overhead panel
If the captain or FOACP is in operative, allows their audio to be controlled with the observers ACP
When illuminated, what does the offside tuning light indicate?
The lighted radio Tuning panel is being used to tune a radio not normally associated with this radio tuning panel.
The radio normally associated with this panel is being tuned by another radio tuning panel
How many VHF radios are installed
Three left, C, R
With 121. Five selected on the right VHF, can the receiver volume control for the radio be turned off.
No, but the can be turned all the way down
How can we tune data into the CVHF?
Dial above 136. 000 or below 118. 000 on the big knob and select transfer.
How is the oxygen mask microphone operation verified during preflight
Select FLT microphone on the ACP
Speaker on
Select push to test on O2 panel along with EM ER knob
Simultaneously press, PTT button
On certain aircraft, you must also select ox on ACP and turn back to boom afterwards
How can you monitor for an IM signal during Cat II approach?
ON ACP ,select MKR and push volume knob
What should be seen when pushing the cockpit Voice Recorder test button?
Pulsating indications on meter
How many P TT switches are in the cockpit
7-10 depending upon aircraft (glare shield 2 ,yoke 2,ACP 3,hand mic 3
Selecting the SERV interphone switch to on does what
Connect ground crew stations around the aircraft to the flight intercom
What does the IDG stand for?
Integrated drive generator
How many AC power sources are available to the aircraft?
8 IDG’s ,2APU,2 to external power receptacles
What turns on an IDG drive light
High oil temp
Low oil pressure
Uncorrectable, frequency, fault
What is the purpose of the utility buses?
Load shedding, controlled by electrical load control unit ELCU
What buses are powered with number 1and number 2 external power available but not on
Ground handling bus (when APU 1 or external 1on or available)
Main deck, cargo handling bus (when APU 1 or external 1or available)
What bus normally powers the service bus? Is there an alternate means to power the bus
AC bus one is normal source
Can be powered by ground handling bus by pushing the L1 door, ground service switch
The APU in Main standby buses are normally powered from which bus
Main STBY bus; AC bus 3
APU standby bus: AC bus 3 via captains transfer bus
With the loss of the number 3 AC bus, the APU standby bus is powered from which source
AC bus 1 (via captain transfer bus)
APU standby Inverter (via APU hot bat bus ( if both AC bus 3and AC bus 1fail)
How can I isolate the number 4 DCIR
Deselect the # 4 bus tie switch
What will power the main deck cargo handling bus with number two external available and number two AP generator available?
Number two external power
What is the minimum oil quantity for dispatch
16
If EGT limit is exceeded what is indicated? On takeoff?
Depends on which EGT limit has been exceeded:
Start limit, red line, EGT, vertical indicator, digital value, and box turn red
Continuous limit Amberline, EGT, vertical indicator digital value in box turn Amber
Takeoff limit, redline, EGT, vertical indicator, digital value, and box turn red
The Amberline on the N1 indicator represents what
Maximum N1; N1 over boost limit EEC in norm)
The red line indicates operating limit
What valves are controlled by the fuel control switch?
Spar and engine fuel valves
When will standby ignition turn on if the switch is in normal
With loss of power, standby ignition just ensures a standby power source to the igniter, does not turn on igniter
When will continue ignition come on automatically
Normally, single igniter;
NAI selected on
Flaps out of up
Into below 50% during ground engine start
Normally, duel igniter
Engine flameout/in-flight start