B747skv Flashcards
What turns on emergency lighting systems
Loss of power to DC bus 4
Fully charge emergency lighting battery should be provide light for how long
15 minutes
What is the wingspan of the beast 747 400
21 1’5”
When are the landing lights at their main max intensity
Lenny gear down
What is the purpose of the flight deck
To gain access to the flight deck with ground handling bus powered
When do the no smoking and fasten seatbelt signs automatically eliminate regardless of switch
When supernumerary oxygen is ar when supernumerary oxygen is on
What is the advantage of selecting LWR on the beacon light switch
Won’t flash during low visibility
What is the turning radius with the body gear steering arm
153 feet
Where is the emergency equipment located for the BC where is the emergency equipment located for the BCF’S
Bulkhead just four of left upper deck door
Escape rope at door L one is located where
In the Upper door sill
Bleed air is used in what system
Air conditioning pressurization wing and engine anti-ice engine start leading edge flaps aft cargo heat cargo smoke detection hydraulic reservoir pressurization portable water tank pressurization air driven hydraulic demand pumps thrust reverser’s
Can the APU provide bleed air in-flight up to what altitude
Yes for one pack up to 15,000 feet
Turning an engine bleed air switch off does white
Engine bleed air valve PRV an HP bleed valve close Engine bleed air valve PRV anHP bleed valve closed,PRV opens when they sell any ice on unless PRV close by prior or present bleeder overhead heat or start valve not closed or HP bleed valve filled open HP bleed valve and PRV open for thrust reverser unless PRV closed by prior or present bleed air overheat or start valve not close
If the switch is off is an AC anti-icing available for the engine
Yes provide there is not a fault present
What will illuminate the system fault light
Bleed air overheat or bleed air over pressure or HP bleed valve open when commanded closed or PRV open when commanded closed
With the Light system fault illuminated reversing available on landing
Not if light is on due to an overhan not if light is on due to an overheat
What unit in the bleeder system reduces bleed air temperature
Fan air precooler
With an L duct overheat what systems are no longer available
Wing anti-ice demand pump hydraulic reservoir pressure pack LED will be in secondary
Where is the duck pressure displayed
Primary eicas,ECS synoptic page
What areas receive anti-ice protection
Engine nacelle wing ,pro heat and windshield.
Under what weather conditions is NAC anti-ice required to be on
When the OA tea on the ground and for takeoff for the tea a tea in-flight is 10° C or below and visible moisture is present
Such as clouds fog with visibility of 1 mile or less rain snow sleet and ice crystal such as clouds fog with visibility of 1 mile or less rain snow sleet and ice crystals
On ramps taxiways runways were surfer snow a standing water or slush may be ingested by those engines or freeze on engines the cells or engine sensor probes
Are the TAT probes heated
Yes in-flight only
What indications do we have that NAC anti-ice is o what indications do we have that NAC anti-ice is on?wing?
NAI/WAI icon displayed on primary ICAS & ECS page
What section of the wing is antichris what section of the wing is anticed
Leading edge with leading edge flaps retracted
At flaps five what portion of the leading edge is being deiced with WAI on
None
Which windows are provided anti-ice and anti-fog in protection
The four windows have exterior surface anti-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
Air for anti-fogging is drawn from the flight deck conditioned air supply and directed across the windshield windshield air switches on the captain and first officer’s auxiliary panels turn on anti-foggy near to the related windshields and any time the aircraft is powered
How do we reset a windshield heat controller fault
Turn the wind the heat switch is off for 10 seconds then back on
Where is the windshield washer fluid reservoir located
The washer fluid reservoir is located behind the door in the book storage area on the captains iPa The washer fluid reservoir is located behind the door in the book storage area on the captains side panel.
What is the purpose of the OBS audio system switch on the overhead panel
Connects OBS ACP to either Captains OrFO’s.
When illuminated what does the offsite tuning light indicate
The radio to the panel is being used to tune a radio not normally associated with this radio tuning pane The 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
l
How many VHF radios are installed
Three
With 121 decimal five selected in the RV HF Ken the receiver volume control for that radio be turned off
No
How can you monitor for an IM signal during a cat II approach
On a CP select MKR and push volume knob
How can we tune data into the CDH how can we tune data into the C VHF?
Dial pass 136 decimal 000 and select transfer switch or below 118 decimal 000
How is the oxygen mask microphone operation verified during preflight
Slut FLT on the ECP speaker on select push to test on O2 panel along with EMER knob simultaneously push enter phone switch on a C slut FLT on the ECP speaker on select push to test on O2 panel along with EMER knob simultaneously push enter phone switch on ACPP
What should be seen when pushing the cockpit voice recorder test button
Push test switch and observe pulsating indications on meter
How PTT switches are in the cockpit
Thre three. 7 or 8 depends e
Selecting a SERV interphone switch to on those what
Provides voice calm between ground crew stations at various locations around the plane
What does I DG stand for
Integrated drive generator
How many AC power sources are available to the AC
8
What turns on and IDG drive light
Hi oil temp low oil pressure uncorrectable frequency fault
What is the purpose of the utility buses
Each utility bus is controlled by electrical control unit and protects the electrical system from utility bus fault and provides load management throughout automatic load shedding
What buses are powered with number one and number two external power available but not on
Ground handling and main deck cargo handling
What bus normally powers the service bus is there an alternate means to power the bus
AC bus one is normal source and ground handling is alternate source Via switch at door one L
The APU and Main standby buses are normally powered from which buses
AC bus three is normal source APU mean hot battery bus Via inverters APU captains transfer bus then if loss of one and three
With the loss of number three AC bus the APU stand by bus is powered from which source
AC bus one captains transfer bus AC bus one captains transfer bus
APU hot battery bust through inverter this is only one AC bus one is not powered
How can I isolate the number for DCIR
Deselect number 4 buss tie switch
What will power the cargo bus with number2external avail and number 2 apu generator available
Number 2 external power
What is the minimum oil quantity for dispatch
16 quarts
If the EGT limit is exceeded what is indicated on takeoff
Inhibited from changing color to Amber during takeoff or go around for five minutes after the takeoff go around switch is pushed even though EGT reaches the continuous limit takeoff limit displayed by a red line the indication changes color to red if EGT reaches the takeoff limit
The amber line on the end one indicator represents what? As generated by the EEC this is the max
Max and one E EC over boost protection allowable thrust available
What valves are controlled by the fuel control switch
Spar an engine fuel valve