SKV Questions Flashcards
What turns on the emergency lighting system? (AOM II 1-51)
Loss of DC Power (DC Bus 4)
Fully charged emergency lighting batteries should provide light for how long? (AOM II 1-51)
15 minutes
What is the wingspan of the B747-400? (AOM II 1-1)
211’ 5” or 64.4m
When are the landing lights at their max intensity? (AOM II 1-28)
When the Landing gear lever in DOWN position
What is the purpose of the flight deck access lights? (AOM II 1-25)
To gain access to the flight deck with the Ground Handling Bus powered
When do the NO SMOKING and FASTEN SEAT BELT signs automatically illuminate regardless of switch position? (AOM II 1-49)
When supernumerary oxygen is ON
What is the advantage of selecting LWR on the beacon light switch? (AOM II 1-29)
Upper lights won’t flash during low visibility
What is the turning radius with Body Gear steering armed? (AOM II 1-2)
The minimum runway width for a 180 turn is 153’ or 46.6m
Where is the emergency equipment located on the BCF? (AOM II 1-65)
Bulkhead just forward of the Left Upper Deck Door
The escape rope at the door L1 is located where? (AOM II 1-67)
In the upper door sill
Bleed Air is used in what systems? (AOM II 2-34)
PAWS HAD SALT
· Pressurization
· Air Conditioning
· Water Pressurization (Potable)
· Smoke Detection (Cargo Compartment)
· Hydraulic Reservoir Pressurization
· Aft Cargo Heat
· Demand Pumps (Air-driven Hydraulic) (GE: 1&4; PW: ALL)
· Starters (Engines)
· Anti-ice (Wing & Engine)
· Leading Edge Flaps
· Thrust Reversers
Can the APU provide bleed air in flight? Up to what altitude? (AOM II 7-36)
Yes, for one pack only…up to 15,000’
Turning an “Engine Bleed” switch off does what? (AOM II 2-13, 2-34)
Closes the:
· Engine Bleed Air 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 that engine? Thrust Reversers? (AOM II 2-35)
a. Yes, NAC anti-ice is still available, unless:
· PRV failed closed
· HP bleed valve failed OPEN
· PRV closed automatically as a result of a bleed air overheat
· Engine start valve has NOT closed
b. Yes, Thrust Reversing is still available, unless:
· PRV failed closed
· PRV closed automatically as a result of a bleed air overheat
· Engine start valve has NOT closed
What will illuminate the pneumatic SYS FAULT light? (AOM II 2-12)
· Bleed Air Overheat
· Bleed Air Overpressure
· HP Bleed valve open when commanded closed
· PRV open when commanded closed
With the SYS FAULT light illuminated, is reversing available on landing? (AOM II 2-35)
Yes, unless light is on due to an overheat
What unit in the bleed air system reduces bleed air temperature? (AOM II 2-34)
Fan Air Pre-Cooler
With a BLD 1,2,3,4 OVHT/PRV what systems are no longer available? (QRH 2-3, AOM II 2-39, 2-35)
· Nacelle Anti-Ice
· Reverse Thrust
APU bleed air is supplied to which duct? (AOM II 2-37)
Center section of the bleed air duct
Where is the duct pressure displayed? (AOM II 2-14, 2-16)
· Primary EICAS
· ECS Synoptic
What areas receive anti-ice protection? (AOM II 3-5)
Engine Nacelle
· Wings
· Windshield
· Probe Heat (AOA x 2, Pitot-Static x 4, TAT x 2)
· Ice Detection
· Flight deck window heat
Under what weather conditions is NAI required to be on? (AOM I L-19)
When the OAT (on ground) or TAT (in flight) is 10°C or below, and visible moisture is present, such as:
· Clouds
· Fog with visibility less than 1 SM
· Rain, Snow, ice crystals
· Ramps/taxiways/runways with snow/ice/slush/standing water
Are the TAT probes heated? When? (AOM II 3-9)
YES, in-flight only
What indications do we have that NAC is on? WAI? (AOM II 3-6, 3-7)
NAI displayed to the left of the vertical N1 display; WAI at the bottom of the N1 displays, between #1 & #2 or #3 & #4
What section of the wing is anti-iced? (AOM II 3-7)
The Leading Edge
At Flaps 5, what portion of the leading edge is being de-iced with WAI on? (AOM II 3-7)
NONE, Leading edge anti-icing is INEFFECTIVE with flaps extended.
Which windows provide anti-ice and anti-fogging protection? (AOM II 3-9)
All flight deck windows are electrically heated
* The FORWARD windows have both 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? (AOM II 3-9)
Anytime the aircraft is powered (The switch for each side is by the respective pilot’s oxygen mask)
How do we reset a windshield heat controller fault? (AOM II 3-9)
Turn the window heat switches off for 10 seconds, then back on
Where is the windshield washer fluid reservoir located? (AOM II 3-4, 3-9)
Behind the door in the book storage area, over the captain’s left shoulder
What is the purpose of the OBS Audio System switch on the overhead panel? (AOM II 5-8)
If Captain or FO ACP is inoperative, allows their audio to be controlled with the Observer’s ACP
When illuminated, what does the Offside Tuning Light indicate? (AOM II 5-21)
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? (AOM II 5-22)
3 (L, C, R)
With 121.5 selected on the R VHF, can the receiver volume control for that radio be turned off? (AOM II 5-2)
No, (but volume can be turned all the way down)
How can you monitor for an IM signal during a CAT II approach? (AOM II 5-2)
On ACP, select MKR and push volume knob
How can we tune DATA into the C VHF? (AOM II 5-2)
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? (AOM I NP-32)
· Select FLT microphone on the ACP
· Speaker ON
· Select Push to Test on O2 panel along with EMER knob
· Simultaneously press a PTT button (glareshield, yoke, ACP…)
· On certain aircraft, you must also select OXY on ACP and turn back to BOOM afterwards.
What should be seen when pushing the cockpit voice recorder test button? (AOM I NP-25)
Pulsating indications on meter
How many PTT switches are in the cockpit? (AOM II 5-21)
7-10 depending on aircraft (glareshield x 2, yoke x 2, ACP x 3, hand mic x 3)
Selecting the SERV interphone switch to ON does what? (AOM II 5-28)
Connects ground crew stations around the aircraft to the Flight Intercom
What does IDG stand for? (AOM II 6-10)
Integrated Drive Generator
How many AC power sources are available to the aircraft? (AOM II 6-10)
8 (4-IDG’s, 2-APU Gens, 2-External Power receptacles)
What turns on an IDG DRIVE light? (AOM II 6-6)
- High Oil Temp
- Low Oil Pressure
- Uncorrectable Frequency Fault
What is the purpose of the Utility buses? (AOM II 6-13)
Load Shedding controlled by the electrical load control unit (ELCU)
What busses are powered with #1 and #2 external power AVAILABLE but NOT ON? (AOM II 6-14)
- Ground Handling Bus (When APU 1 or EXT 1 “ON” or “AVAIL”)
- Main Deck Cargo Handling Bus (When APU 1 or EXT 1 “ON” or “AVAIL”)
What bus normally powers the SERVICE Bus? Is there an alternate means to power the bus? (AOM II 6-12)
- AC Bus 1 is normal source
- Can be powered by Ground Handling Bus by pushing the L1 Door “Ground Service” switch
The APU and MAIN STBY buses are normally powered from which bus? (AOM II 6-12, 6-13, 6-22)
- MAIN STBY BUS: AC BUS 3
- APU STBY BUS: AC BUS 3 via CAPT TRANSFER BUS
With the loss of the #3 AC Bus, the APU STBY Bus is powered from which source? (AOM II 6-15, 6-22)
- AC BUS 1 (via CAPT TRANSFER BUS)
- APU STANDBY INVERTER via APU HOT BAT BUS (if both AC bus 3 and AC bus 1 fail)
How can I isolate the #4 DCIR? (AOM II 6-20)
De-select the #4 Bus Tie switch
What will power the Main Deck Cargo Handling bus with #2 External available and #2 APU generator available? (AOM II 6-14)
2 Ext Power
What is the minimum oil quantity for dispatch? (AOM I NP-30)
16 quarts
If EGT limit is exceeded what is indicated? On Takeoff? (AOM II 7-4, 7-25, 7-26)
Depends on which EGT limit has been exceeded: * Start limit (red line) - EGT vertical indicator, digital value, and box turn red* Max Continuous Limit (amber line) - EGT vertical indicator, digital value, and box turn amber*
TO limit (red line) - EGT vertical indicator, digital value, and box turns red b. On Takeoff: Indication remains white during TO or GA for five minutes (after TOGA is pushed) even though continuous EGT limit is reached. For Pratts indication remains white for ten minutes (according to CPAT)
The amber line on the N1 indicator represents what? (AOMII 7-26)
Maximum N1; N1 overboost limit (EEC in norm)* The red line indicates operating limit
What valves are controlled by the fuel control switch? (AOM II 7-18)
Spar and Engine Fuel Valves
When will Standby Ignition turn on if the switch is in NORM? (AOM II 7-32)
With loss of AC power (Standby Ignition just ensures a standby power source to the igniters, does not turn on igniters)
What protections are provided by the EEC? (AOM II 7-28)
Overspeed and Overboost