Academics Cards Flashcards
When will an ACAWS message be generated for the Utility and Booster hydraulic systems:
- Yellow?
- Red?
YELLOW: 2,900- 3,200 PSI
RED: 2,540- 3,510 PSI
Red low pressure does not generate til it drops below 1,000 PSI
Do not operate a main tank transfer pump when the output pressure is less than ___ PSI in a ____ _____ condition.
28 PSI
No Flow
WARNING: (Maunal Gear Extension)
Make sure the ratchet on the handcrank is set for _____ rotation before placing it on emergency ______ ______.
Down
Stub Shaft
What temperature does the BA/ECS attempt to automatically maintain when detected system failure?
72* F
(Acronym)
AMU
Avionics Management Unit
How many pounds of offset should be applied for automatic features to function properly in the fuel system?
400 pounds in increments of 50
CAUTION: (Emergency Landing Gear Procedures)
If the soft panel selected gear position does not indicate ______, then ______ _____ will be unavailable and ______ _____ must be selected.
Down
normal brakes
emergency brakes
CAUTION: (Fuel Procedures)
What is the correct procedure if the respective engine fluctuates after opening an engine cross-feed switch?
Place ALL engine x-feed switches to CLOSED, and repeat the X-ship manifold priming and Fuel Crossfeed Operations procedures.
The outflow valve (pressurization component) is _____ actuated and _____ operated.
electrically actuated
pneumatically operated
With AUTO mode selected, the CPC maintains cabin altitude at or below ______ft pressure altitude at altitudes up to FL _______.
5,000
FL 250
(25000 ft)
Fuel balance limitations:
1) Symmetrical Main Tanks (1 vs 4; 2 vs 3)
2) L&R wings (1+2 tanks vs 3+4 tanks)
3) Outboard vs Inboard main tank limit
4) Left and Right Aux tanks
1) Not more than 1,000 lbs difference (aileron limit)
2) Not more than 1,500 lbs difference (aileron limit)
3) 500-1,000 lbs difference in the outboard than inboard (structural limit)
4) One tank empty and one tank full if symmetrical main tanks and wings are balanced. If imbalanced the heavy wing is opposite the full aux tank and within limits of 1&2 (^)
The BA/ECS (which stands for ______) controls which environmental control systems?
Bleed Air Environmental Control System
- Flight Station Air Conditioner
- Cargo Compartment Air Conditioner
- Underfloor Heat System
- Avionics cooling system fans
What operations can be performed when the cross-ship switch is open?
- Fuel can be transferred between any tanks as well as wing to wing
- The aircraft can be refueled or defueled
What is the purpose of the bleed air system?
To distribute and control bleed air supplies to the:
- Engine Starting System
- Air Conditioning System
- Cabin Pressurization System
- Wing and Empennage Ice Protection De-icing Boot
WARNING: (Fuel System)
Do not conduct ____ ____ and _____ operations at the same time.
Inter-tank transfer
crossfeed
1) What is an FLCV?
2) Which fuel tanks have 2?
3) What controls FLCV’s electronically?
1) Fuel Leve Control Valve
2) Main tanks 1&4 have 2 FLCV’s
3) Fuel Management Computer (FMC)
WARNING: (Emergency flap operation)
1) Do not depress the manual reset on the emergency flaps brake valve while the aircraft is ______.
2) What could happen?
3) What is this for?
1) In flight
2) An asymmetrical condition of the flaps may result
3) for ground use only
1) What are the reasons the APU automatically shuts down?
2) CAUTION
1) a. Loss of oil pressure
b. Loss of Tach generator (RPM) signal
c. FIRE (ACAWS warning)
d. Overspeed (ACAWS advisory)
2) If the APU does not shut down within 5 seconds of switching to stop, the 110% limit switch is broken and maintenance is required prior to next APU start.
APU: How long for the start light to onspeed?
35 seconds
Engine restarts are prohibited when oil temp is _____*C or below with MIL-PRF-23699F oil
-40*C
What is the max rate of sink per minuite for aircraft gross weight max:
1) Normal
2) Alternate
3) Recommended
1) Normal (164,0000) : 300 ft
2) Alternate (175,000) : 300 ft
3) Recommended (162,286): 540 ft
NOTE:
Manual extension of the landing gear is significanlty easier if:
cabin is depressurized
WARNING: (Fuel system)
What should you do if the boost/transfer pump ECB trips while refuling?
Stop refueling operations IMMEDIATELY
NOTE:
When operating the APU, set the ____ strobe to ____.
Top
Red
The APU can be used inflight to supply emergency _____ ____, but not ____ ____.
electrical power
bleed air
- When would the TK (1,2,3, or 4) fuel low ACAWS message come on?
2) When would the total fuel low indication ACAWS message come on?
1) Less than 1,000 lbs fuel in respective indicated tank
2) Less than 6,000 lbs total fuel
1) Engine generators are ____ cooled
2) APU generator is ____ cooled
1) oil
2) Air
CAUTION: (Landing gear emergency)
If failure of the main landing gear to extend normally was due to a malfunctioning ____ ____ ____ valve, _____ ____ _____ will not be available.
landing gear selector valve
nose wheel steering
Airspeed limitations for flaps extended:
1) 50%
2) 100 %
3) Landing Gear Extended
1) 183
2) 145
3) 168
APU LIMITATIONS:
1) Max EGT
2) Max continuous EGT
3) Normal RPM range
4) Maximum RPM
1) Less than 710C for 3 seconds
2) 680C
3) 98-105% RPM
4) 110%
Wing Flap Ranges:
1) Extension time:
2) Retraction time
NOTE
1) 8-15 seconds
2) 10-15 seconds
NOTE: With landing gear up the LANDING GEAR warning will sound and cannot be silenced when wing flaps are extended beyond 70%
What/Where is:
1) Ramp Hinge
2) Ramp Pallet Height Limitation
3) Oversized Cargo Height Limitation
4) Pallet Position 7 Weight Limitation
5) Reference Datum Line
1) 1017
2) 77
3) 103”
4) 8,500 lbs
5) 130” in front of the nose
Gross Weight Limits: Takeoff: 1) Max Normal 2) Max Alternate Landing: 3) Recommended 4) Max Normal 5) Max Alternate
1) 164,000
2) 175,000
3) 162,286
4) 164,000
5) 175,000
1) What is the landing gear extension time (normal)?
2) retraction time (normal)?
Less than or equal to 19 seconds
APU- How long for door operation?
9- 18 seconds
Oversized cargo height limitation
103 inches
What is the bleed air pressure range for the APU?
40 to 50 PSI
What is the aircraft:
1) LEMAC
2) MAC
3) Bulkhead
1) 687.4
2) 164.5
3) 345
1) How many categories of ECBU and BIU/BAU failures are there?
2) What are they?
1) 2 categories
2) a. Coventional failure (power loss)
b. Databus communication failure (lost communication)
Both generate the same ACAWS message
How are boost pumps actuated on the ground without engines started?
Respective engine set to run, NOT start/run
- What PSI do you fuel at?
2. What PSI do you fuel at for mixed fuel?
- 50 PSI
2. 35 PSI
WARNING: (elect. fire)
Fully charged batteries may only last _____.
30 minutes
During power up, when the battery is turned on, which lighting configuration comes on of the HDD’s 1&2?
NVIS
When running the FLCV test with more than ____ lbs of fuel in the main tanks, an ACAWS may come up for solenoid failure.
6,300 lbs
How many minutes for the FLCV test?
3.5 minutes
How many firebottles are on the airplane for the fire suppression system?
2
1) How many life rafts are on the aircraft?
2) How many man?
3) Which inspection window will be dark?
1) 3
2) 46
3) #4
Cargo compartment limitations run from which loadstations throughout the cargo compartment?
345- 537 (old c&d)
537-882 (old e-j)
882-1017 (old K)
Fuel burn rate (for estimation of landing fuel on the Form F)
5,000 lbs first hour
4,000 lbs every hour after
Aircraft description:
1) Cargo compartment length (floor)
2) Roller height
3) Cargo height from floor
4) Cargo compartment length (from roof)
1) 56 feet
2) 1.5 inches
3) 108 inches
4) 65 feet
Ramp limitations: 1) LS \_\_\_\_ to \_\_\_\_\_ (K-M) 2) Maximum weight 3) Ramp CG NOTE
1)1017-1141
2)5,000 pounds
3) 1073
NOTE: Last 8 inches of M are unusable
1) There are ____ microswitches associated with the ramp.
2) ___ sequence microswitches and ___ status microswitches
1) 10
2) 3/ 7
The respective main tank transfer pumps should not be activated with:
1) _____ lbs of fuel in flight
2) _____ (outboards) fuel on the ground
____ (inboards)
1) 2180 lbs
2) 2850 lbs (outboards)
1420 lbs (inboards)
1) MEL stands for ____ ____ ____
2) Where is it located?
1) Minimum Equipment List
2) Section 4 of the Vol 3
What are the reasons the APU will automatically shut down? 1. 2. 3. 4. CAUTION
- Loss of oil pressure
- Loss of tach generator (RPM) sensor
- Fire (ACAWS warning)
- Overspeed (ACAWS advisory)
CAUTION: If APU does not shut down within 5 seconds of switching to stop the 110% limit switch is broken and maintenance is required prior to next APU start.
When must you turn on the F/S Airconditioner?
ambient air temperature over 95* F
1) During crossfeed operations go to ____ engines first.
2) What do you monitor each time you crossfeed to an engine?
1) Inboards
2) HP/MGT/ NG/ &FF for 30 seconds
HP:
MGT: Gas Generator Temperature
NG:
FF: Fuel Flow
ACRONYM
CNI-MU
Communication Navigation Identification Management Unit
CARGO WINCH:
1) With setting on High, rate of cable in/out: ____ per minute
2) With setting on Low, rate of cable in/out: ____ per minute
1) 56 ft per minute
2) 30 ft per minute
COMBAT OFFLOAD: Malfunction after brakes have been released: 1) 2) 3)
1) After non malfunctioning pallets have left the aircraft hit LOCKS ALL switch
2) state “Malfunction”
3) state “Load secured” or condition
For combat offloadwhere ramp is below horozontal you must use ____ or ____ to offload cargo.
PLCU’s or RECP Jettison switches
What is the cargo winch assist beam used for?
Used to distribute weight between two tie down rings
1) The CG for an aircraft on the ground, with no fuel, payload or crew is _____.
2) The ideal flight CG is _____.
1) 21% MAC
2) 24% MAC
COMBAT OFFLOAD: Malfunction before pilot releases brakes: 1) 2) 3)
1) state “abort, abort, abort”
2) Disarm locks on MFCD by pressing DISARM
3) State “load secured” or condition
When turning the control pendant on the _____ light will blink for ___ seconds
overtemp
7 seconds
____ internal snatch blocks provide ____ lbs of support
2
13,000 lbs
Lucas winch has a ____ long, ____ inch diameter steel cable
200ft
3/8 inch
Pulling power of the lucas winch
6,500 pounds
What is the fuel requirement when transporting engine powered support equipment:
1) Normal:
2) Contingency:
3) Single axle equipment with tounge resting on the aircraft floor:
1) Must be drained of fuel (17 ounces may be left if tanks are securely closed)
2) 1/2 tank
3) completely drain
During emergency APU start ___ is inoperative, but ___ still works
Fire detection
Fire suppression system (fire bottles)
If lock actuators cannot be operated electrically or manually what do you use?
2 screwdrivers (either phillips or common) at least 6 inches and no more than 1/4 inch to override lock at manual unlocking override access hole and the manual arming override access hole
CARGO FLOOR LOCKS: 1) FWD restraint: 2) AFT restraint RAMP LOCKS: 3) FWD restraint 4) AFT restraint
1) 26,900 lbs
2) 6,750
3) 25,925
4) 6500
What is the only means to fully remove electrical power from an affected lock prior to manual actuation?
By opening the applicable PLCU and EMER LOCK CONTROL circuit breakers
MANUAL OPERATION OF LOCKS
it only takes approximately ____ ich-pounds of torque to move lock/unlock and disarm/arm actuators
40 inch pounds
MANUAL OPERATION OF LOCKS:
1) Short wrench, ___ ___ ____, is used when ____.
2) Long wrench, ____ ___ ____, is used when _____.
1) Manual offset unlocking device,
clearance is available
2) remote offset unlocking device,
when clearance is at a minimum (i.e. pallets in wheel well)
CARGO FLOOR LOCKS (ARMED)
1) FWD restraint
2) AFT restraint
1) 26,900
2) 3,350
When using the cargo jettison switches on the RECP, you must ensure:
ARM for at least 1 second before going to release
What is the difference in handling ECBU, BAU, BIU, and databus failures as opposed to electrical bus failures?
once abbreviated crew action is complete the crew does not need to look up associated ACAWS messages
Max G limits with any flaps extension:
1) symmetrical
2) unsymmetrical
1) 2.0 G
2) 1.5 G
When is takeoff not permitted due to high wind conditions?
If airplane is not pointed into the wind over 45* and crosswind/tailwind is 35 kts or greater
(if crosswind/tailwind is greater than 15 but less than 35 knots, then 2500 HP max until airplane speed is more than 35 kts)
1) What are the main tank capacities?
2) What is considered full for primary fuel management?
1) outboards 1&4- 8310 lbs inboards 2&3- 7660 lbs Aux- 5,810 2) Outboards 1&4- 7060 Inboards 2&3- 6,400
Maximum tire speed?
1) NG:
2) MG:
1) Nose: 139 KTS
2) Main: 174 KTS
Airspeed limitation for:
1) landing lights extended
2) ramp open (cargo door open or closed)
3) cargo door open (ramp up and locked)
4) paratroop doors open and locked
250 KIAS
Taxi limitations for alt gross weight above ____ lbs:
1)
2)
3)
164,000 lbs
1) Maximum taxi speed is 10 kts
2) limit nose gear steering angle to 20*
3) Use minimal braking while avoiding abrupt or hard uneven application
ACRONYM:
EGI
Embedded Global Positioning System Inertia Navigational System
1) What is the significance of the transfer pump location in the fuel tank?
2) which tank does not have a transfer pump and booster pump?
1) Ensures 2,180 lbs of fuel in each main tank is protected
2) The aux tank only has a transfer pump
The purpose of each FCV (____ ____ ____) is to what?
Flow Control Valve
- Regulate bleed air flow to each A/C
- Provide a means of shutting down each A/C by isolating it from bleed air
What is the minimum bleed air pressure for engine start?
22 PSI
CAUTION
Prior to landing with a main landing gear system and/or position indicator failure (actual or suspected), visually confirm that ____ of ____ _____ contact ____ ____. Depressurize the airplane and remove the main landing gear ___ ___ (affected side) if required for visual access.
Bottom of the ball nuts contact the bumper stops
inspection windows
ACRONYM
CNBP
Communication Navigation Breaker Panel
ACRONYM
ECB
Electronic Circuit Breaker
- Minimum voltage of batteries allowed for take off is ____.
- If voltage is between ____ & ____ batteries must be discharged.
- If voltage is less than ____ batteries must be replaced.
- 24 volts
- 22& 24 volts
- 22 volts
1) How many generators are on the aircraft?
2) Where are they?
1) 5 generators
2) 1 for each engine and 1 for the APU
ACRONYM
GMAD
Gear Mounted Accessory Drive
1) If landing gear ECB’s cannot be verified pulled open, the ____ ____, must be removed from the landing gear ____ ____.
2) Located where?
1) Electrical Connector
Landing Gear Selector Valve
2) Located directly below the selector valve, behind the utility hydraulic panel
1) How many shut off valves (SOV’s) are used to control/isolate bleed flow into and within the supply manifold?
2) What are they?
1) Eight
2) APU, L iso valve, Divider valve, R iso valve, engines 1,2,3,& 4 nacelle valve.
What monitors and controls each generators output?
GCU (Generator Control Unit)
MFCD
Multifunction Control Display
Honeycomb required for CDS:
1) Training
2) Real World
1) 2
2) 5
ECB prefix: (column 1):
1) P
2) S
1) Pulled
2) Strapped
Floor Limitations
1) ____ to _____ (Old C & D)
2) ____ to _____ (Old E-J)
3) ____ to _____ (Old K)
4) Ramp LS ____ to ____ (Last ___ inches are unusable)
1) 345 to 537
2) 537 to 882
3) 882 to 1017
4) 1017 to 1141 ( Last 8 inches)
Aux hydraulic system normal pressure range
2760- 3200 PSI
The four ____ convert AC to DC power
Transformer Rectifiers
When operating the APU with less than ___ lbs of fuel in the # ____ tank, the tank ___ ____ ____ must be turned ____.
2,000 lbs
#2 tank
Boost Pump
On
ACRONYM:
GCU
Generator Control Unit
ACRONYM:
ACAWS
Advisory Caution and Warning System
WARNING:
The crossfeed valves must be ____ to prevent all of the fuel in the ____ tanks from being dumped over board.
Closed
Main
ACRONYM:
1) BAU (how many types/ how many)
2) BIU (how many)
1) Bus Adapter Unit ( 2 types/ 10)
2) Bus Interface Unit (2)
Allow ___ minutes between APU start cycles to allow _____.
4
starter cooling
ECB prefix: (column 2)
1) O
2) T
3) ?
1) open
2) tripped
3) status failed or unknown, lost communication
1) what does the Autonav button do?
2) what do you wait for?
1) Turns on the EGI (Embedded Global Positioning Unit Inertia Navigation System)
2) Heading and attitude indicator
Which fuel tanks have external filler ports?
Inboard and Outboard main tanks.
aux tanks do not have external filler ports
ACRONYMN:
PFD
Primary Flight Data
Time to fully depressurize will vary with differential pressure, but will never exceed ____.
40 seconds
WARNING:
_____ transfer and ____ operation are not permitted at the same time.
inter-tank and
cross-feed
How many lbs of fuel must be in the #2 main tank to gravity feed the APU?
2,000 pounds
What does the Master AV button do?
Turns on the radios U1/U2/V1/V2 not H1/H2
NOTE:
Cargo ramp must be opened at least ____ inches to disconnect the ADS arms.
12 inches
How many fuel manifolds are there, and what are they?
6 manifolds
- Tank to Engine manifold
- Cross-ship manifold
- Dump manifold
- APU manifold
- SPR manifold
- SPR Drain manifold
During engine start, what do the A/C lights illumination mean? (power off)
- indicates air conditioner is working normally
- shut down to maintain bleed air pressure and protect engine start
- FCV have shut off bleed air flow to associated A/C systems
What are the 3 main componets of the pressurization system?
what do they do?
1) The outflow valve: used to maintain pressurization by controlling flow of air from air craft
2) Emergency depressurization door: can be operated from the flight deck, if all other pressurization methods fail
3) safety valve: designed to open if required to protect aircraft from excessive positive or negative pressure. Also opened for no pressure operations
Airspeed Limitations:
1) severe turbulent operation
2) Inop windshield anti-icing below 10,000 feet altitude
3) Landing gear doors removed (gear up)
4) Landing gear doors removed (gear down)
1) 181
2) 187
3) 200
4) 168
MFCD has a power requirement of ___; supplied by ____, ____, or ____.
28v DC
external power cart, APU, or engine generators
When using the ECHS RECP CARGO JETTISON switches, how long must the respective switches be placed to the arm position before being placed to RELEASE?
1) For LM or Maintenance ground training?
2) For EMERG or Contingency procedures?
1) 3 seconds
2) 1 second
Failure to do so can render the locks unusable
The auxiliary pump provides ____ power
AC power
ACRONYM:
PLCU
Pallet Lock Control Unit
1) The ramp and door switch is only operational with the ____ on.
2) To use on the ground what override must be activated?
1) MFCD
2) Weight on Wheels
_____ Cargo door uplock has a microswitches.
LEFT
There are ____ support hooks that support the cargo door when closed
14
7 on each side
All ____ ____ on the loadmaster’s _____ ____ _____ must be closed before the MFCD is powered on
Circuit breakers
circuit breaker panel
1) How many sections of the CVR?
2) Located @
1) 12 sections
2) Butt Line 6 left and right
