KALITTA AIR SKV 747-400 121 VERIFIED
QUESTIONS AND CORRECT DETAILED ANSWERS |
UPDATED NEW VERSION 2026/2027 || GRADED A+
SKV 1) What turns on the Emergency Lighting System?
Emergency lights switch "ON"
loss of DC power bus 4 when armed, or
pressing the upper deck Emergency Lights switch.
SKV 2) Fully charged emergency lighting batteries should provide light for how
long? (AOM II 1-51)
15 minutes
SKV 3) What is the wingspan of the B747-400? (AOM II 1-1)
211' 5" or 64.4 Meters
SKV 4) When are the landing lights at their max intensity? (AOM 111-28)
When the Landing Gear lever is in the DOWN position.
SKV 5) What is the purpose of the flight deck access lights? (AOM 111-25)
To gain access to the flight deck with the Ground Handling Bus powered.
SKV 6) 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.
SKV 7) What is the advantage of selecting LWR on the beacon light switch?
(AOM 111-29)
So the upper lights won't flash during low visibility.
SKV 8) What is the turning radius with Body Gear steering armed? (AOM 11 1-2)
,The minimum runway width for a 180° turn is 153' or 46.6 meters with the body
gear steering armed.
And 170' with the Body Gear steering failed.
SKV 9) Where is the emergency equipment located on the BCF? (AOM II 1-65)
Bulkhead just forward of Left Upper Deck Door.
SKV 10) The escape rope at door Ll is located where? (AOM 11 1-67)
In the upper door sill.
SKV 11) Bleed Air is used in what systems? (AOM 11 2-34)
A - Air Conditioning
A - Aft Cargo Heat
P - Pressurization
P - Potable Water Pressure
L - Leading Edge Flaps
E - Engine Starting
W - Wing & Nacelle Anti-ice
A - Air Driven Hydraulic Demand Pumps
T - Thrust Reversers (GE Engines)
C - Cargo Smoke Detection
H - Hydraulic Reservoir Pressure
(FYI: Pratt & Whitney engine equipped aircraft have hydraulic thrust reversers)
SKV 12) Can the APU provide bleed air in flight? If so up to what Altitude? (AOM
11 7-36}
Yes, up to 15,000 feet bleeding to 1 pack only.
SKV 13) Turning the "Engine Bleed" switch off does what? (AOM 11 2-13, 2-34)
Closes the Bleed Air Valve,
PRV: Pressure Regulating Valve, (will open for NAI or Thrust Reverse.)
HPV: High Pressure Valve (will open for Thrust Reverse.)
SKV 14) If the "Engine Bleed" switch is off, is NAI still available for that engine?
What about Thrust Reverse? (AOM 11 2-35)
, Yes, NAC anti-ice is still available, unless:
PRV failed closed.
HP bleed failed closed.
PRV closed due to bleed overheat.
Engine start valve has not closed.
————————————————————
Thrust reverse is still available, unless:
PRV failed closed.
PRV closed due to bleed overheat.
Engine start valve has not closed.
SKV 15) What will illuminate the bleed SYS FAULT light? (AOM 11 2-12)
Bleed Air Overheat.
Bleed Air Overpressure.
HP Bleed valve open when commanded closed.
PRV open when commanded closed.
SKV 16) With the bleed SYS FAULT light illuminated, is reversing available on
landing? (AOM II 2-35)
Yes, unless light is on due to a bleed overheat.
SKV 17) What unit in the bleed air system reduces bleed air temperature? (AOM II
2-34)
Fan Air Pre-Cooler
SKV 18) 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.
SKV 19) APU bleed air is supplied to which duct? (AOM 11 2-37)
Center section of the bleed air duct.
SKV 20) Where is the duct pressure displayed? (AOM 11 2-14, 2-26)
QUESTIONS AND CORRECT DETAILED ANSWERS |
UPDATED NEW VERSION 2026/2027 || GRADED A+
SKV 1) What turns on the Emergency Lighting System?
Emergency lights switch "ON"
loss of DC power bus 4 when armed, or
pressing the upper deck Emergency Lights switch.
SKV 2) Fully charged emergency lighting batteries should provide light for how
long? (AOM II 1-51)
15 minutes
SKV 3) What is the wingspan of the B747-400? (AOM II 1-1)
211' 5" or 64.4 Meters
SKV 4) When are the landing lights at their max intensity? (AOM 111-28)
When the Landing Gear lever is in the DOWN position.
SKV 5) What is the purpose of the flight deck access lights? (AOM 111-25)
To gain access to the flight deck with the Ground Handling Bus powered.
SKV 6) 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.
SKV 7) What is the advantage of selecting LWR on the beacon light switch?
(AOM 111-29)
So the upper lights won't flash during low visibility.
SKV 8) What is the turning radius with Body Gear steering armed? (AOM 11 1-2)
,The minimum runway width for a 180° turn is 153' or 46.6 meters with the body
gear steering armed.
And 170' with the Body Gear steering failed.
SKV 9) Where is the emergency equipment located on the BCF? (AOM II 1-65)
Bulkhead just forward of Left Upper Deck Door.
SKV 10) The escape rope at door Ll is located where? (AOM 11 1-67)
In the upper door sill.
SKV 11) Bleed Air is used in what systems? (AOM 11 2-34)
A - Air Conditioning
A - Aft Cargo Heat
P - Pressurization
P - Potable Water Pressure
L - Leading Edge Flaps
E - Engine Starting
W - Wing & Nacelle Anti-ice
A - Air Driven Hydraulic Demand Pumps
T - Thrust Reversers (GE Engines)
C - Cargo Smoke Detection
H - Hydraulic Reservoir Pressure
(FYI: Pratt & Whitney engine equipped aircraft have hydraulic thrust reversers)
SKV 12) Can the APU provide bleed air in flight? If so up to what Altitude? (AOM
11 7-36}
Yes, up to 15,000 feet bleeding to 1 pack only.
SKV 13) Turning the "Engine Bleed" switch off does what? (AOM 11 2-13, 2-34)
Closes the Bleed Air Valve,
PRV: Pressure Regulating Valve, (will open for NAI or Thrust Reverse.)
HPV: High Pressure Valve (will open for Thrust Reverse.)
SKV 14) If the "Engine Bleed" switch is off, is NAI still available for that engine?
What about Thrust Reverse? (AOM 11 2-35)
, Yes, NAC anti-ice is still available, unless:
PRV failed closed.
HP bleed failed closed.
PRV closed due to bleed overheat.
Engine start valve has not closed.
————————————————————
Thrust reverse is still available, unless:
PRV failed closed.
PRV closed due to bleed overheat.
Engine start valve has not closed.
SKV 15) What will illuminate the bleed SYS FAULT light? (AOM 11 2-12)
Bleed Air Overheat.
Bleed Air Overpressure.
HP Bleed valve open when commanded closed.
PRV open when commanded closed.
SKV 16) With the bleed SYS FAULT light illuminated, is reversing available on
landing? (AOM II 2-35)
Yes, unless light is on due to a bleed overheat.
SKV 17) What unit in the bleed air system reduces bleed air temperature? (AOM II
2-34)
Fan Air Pre-Cooler
SKV 18) 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.
SKV 19) APU bleed air is supplied to which duct? (AOM 11 2-37)
Center section of the bleed air duct.
SKV 20) Where is the duct pressure displayed? (AOM 11 2-14, 2-26)
