ORAL PREP GO Flashcards
(159 cards)
1
Q
APU maximum rotor speed
A
108%
1
Q
Maximum EGT for APU start
A
884 C
2
Q
Maximum continuous EGT for APU
A
680 C
3
Q
Maximum continuous EGT for 5 minutes max for APU
A
717 C
4
Q
Minimum Battery temperature for starting APU
A
-20 C
5
Q
Maximum ITT engine start
A
800 C
6
Q
Maximum ITT for takeoff
A
948 C
7
Q
Maximum continuous ITT
A
901 C
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #2 on?
A
DC Bus 2
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
8
Q
Which bus is IC-600 #1 on?
A
Essential DC Bus 1
9
Q
Which bus are the PFDs on?
A
DC Bus 1
10
Q
Which bus are the MFDs on?
A
DC Bus 2
11
Q
Which bus are the RMUs on?
A
RMU 1 - Essential Bus 1
RMU 2 - Essential Bus 2
12
Q
Which bus is the EICAS on?
A
Essential Bus 1
13
Q
What is a Data Acquisition Unit?
A
Present information about the engines and other system information to the IC-600 flight computers, which are presented on the EICAS and MFD.
14
Q
How many Data Acquisition Units are there?
A
Two
15
Q
How many channels do each Data Acquisition Units have?
A
Two:
Channel A (main, normal)
Channel B (backup, manually selected)
16
Q
What information does DAU 1 supply?
A
Left Engine Systems
FADEC 1A (normal) / 1B (standby)
Forward Systems
17
What information does DAU 2 supply?
Right Engine Systems
FADEC 2A (normal) / 2B (standby)
Aft Systems
18
What controls the APU?
FADEC
19
What type of transponder do we have?
Mode S
20
What does TA/RA stand for?
Traffic Advisory
Resolution Advisory
21
What does the Tuning Backup Control Head do?
Provides an alternative means to tune COM 2 if both RMUs fail
22
When does the Cockpit Voice Recorder start to record?
When the batteries are turned on
23
How long does the Cockpit Voice Recorder record for?
2 hours
24
Where is the Cockpit Voice Recorder located?
Rear Avionics Bay
25
How long does the Underwater Location Beacon transmit for?
30 days
26
What is on the AC Bus?
EPGWS
Windshear Avoidance
TCAS
27
What does Amber Windshear indicate?
Increasing Performance
28
HALF
Hydraulic Shutoff Valves
Air Bleed Valves
(Engine) Lip Anti-Ice Valve
Fuel Pump Shutoff Valve
29
HEAP OF
Hydraulic Pumps
Electric Generators
Air Turbine Starter
Permanent Magnetic Alternator
Oil Pump
Fuel Pump Metering Unit
30
What does Red Windshear indicate?
Decreasing Performance
31
Volts and Amps for Generators
28 Volts
400 Amps
32
Volts and Amps for APU
28 Volts
400 Amps
33
Volts and Amps for NiCad Batteries
24 Volts
44 Amps
34
Volts and Amps for Backup Batteries
24 Volts
5 Amps
35
Volts for the GPU
26 to 29 Volts
36
Single Phase Static Inverters converts...?
28 Volts DC into 115 Volts AC
37
What does the Electrical Distribution Logic do?
EDL is a two channel computer that controls the electrical system by opening and closing channels.
38
What is powered when all generators fail?
Central Bus
Essential Bus
Avionics Bus
Hot Bus
39
Which systems use air from the Pneumatic System?
Pressurization
AC
Thermal Anti Ice
Engine Starting
40
What is powered when we only have 1 or 2 generators?
Everything but the shed buses
41
Main batteries require maintenance when below:
19 Volts
42
Batteries provide how many minutes of reserve power?
40 minutes
43
How many volts are required to start the APU?
24 Volts
44
How many Shed Buses are there?
Two
45
How many Avionic Buses are there?
Six
46
How many starts of the APU do we have on essential power?
Three
47
How long does the Digital Flight Data Recorder record for?
25 hours
48
When does the Digital Flight Data Recorder start to record?
When the Red Beacon is on
When the aircraft is airborne
49
Fire Detection Test EICAS messages
APU Fire
Eng 1(2) Fire
Bagg Smoke
APU Firedet Fail
E1(2)Firedet Fail
50
How many halon fire extinguisher bottles are there for the APU?
One
51
How many halon fire extinguisher bottles are there per engine?
Two
52
How many halon fire extinguisher bottles are there for the baggage compartment?
Two.
One Rapid, one Slow Release (50 minutes)
53
How many fuel pumps are there?
6 (3 per wing)
54
With a Fuel Low EICAS message, how much flight time is remaining?
30 minutes
55
Engines have a high bypass ratio of...?
5:1
56
What does Compressor Variable Geometry do?
Prevents engine surges and compressor stalls
57
How many FADECs do we have?
Two - A and B
58
What happens if both FADECs fail?
Engine shutdown
59
How many hydraulic pumps are there?
Four
60
When do the Electric Hydraulic Pumps activate?
When hydraulic pressure is below 1600 psi.
61
How many liters are in the Hydraulic Reservoir?
6 liters
62
What do the Hydraulic Accumulators control for System 1?
Landing Gear
Main Door
Steering
63
What do the Hydraulic Accumulators control for System 2?
Emergency Brakes
64
When does the landing gear warning activate?
1200 RA, Flaps less than 22 and thrust lever angle is below 59 degree.
Flaps 45.
RA failure.
65
What brake protection do we get?
Anti-Skid
Locked Wheel Protection (above 30 knots)
Touchdown Protection (50 knots / 3 seconds)
66
What types of flaps do we have?
Double-Slotted Fowler Flaps
67
CPAM
Cabin Pressure Acquisition Module
68
Spoiler Control Unit automatically deploys ground spoilers when:
On the ground
Landing gear below 25 knots
Both Thrust Lever Angles below 30 degrees
Both Engine N2 below 56%
69
Speed Brakes Open if:
Thrust Levers below 50%
Flaps 0-9
Speed Brake Handle Open
70
Elevator Tabs
Outer Tabs - Servo Tabs - Low Speed
Inner Tabs - Spring Tabs - High Speed
71
Rudders will automatically decrease hydraulic power if:
Rudder is deflected more than 5 degrees
130# on the rudder pedals
Both engines are running 56% or less N2
72
Both hydraulic systems power the rudders when below:
135 knots
73
Pneumatic and Pressurization systems are supplied by:
Engines
APU
Ground Source
74
Left side Pneumatic System powers:
Engine 1
APU
ECU 1
Left Wing Piccolo Tube
Both Horizontal stabilizers piccolo tubes
75
Right side Pneumatic System powers:
Engine 2
Ground Start Cart Port
ECU 2
Right Wing Piccolo Tube
76
Cross bleed valve opens when:
Engine 2 is being started
Engine 1 is being started with Engine 2 bleed air
77
14th stage bleed air is used for:
Low thrust operations
Icing conditions
X-Bleed starts
Engine Inlet heating
78
Gasper fan provides air to:
Air outlets
Rear electronic compartments
Oxygen Compartments
Relay Box Ventilation
79
Electric Pressurization maintains the cabin at:
15,000 feet
80
What is considered "icing conditions"?
10 C or below
Visible moisture
Less than 1 sm visibility
81
What does does the thermal anti ice system provide?
Wings
Horizontal Stabilizer
Engine Lip Inlets
82
When in icing conditions below 24,600 feet, what closes?
Pack 1 valve
83
What groundspeed must you be at for anti ice to work?
25 knots
84
EICAS messages for ice detection test?
Ice Detection 1 Fail
Bleed 1 Low Temp
Ice Condition
85
Electronic Anti Ice powers which systems?
Windshields
Pitot Tubes
AOA Sensors
TAT Sensors
ADC Static Ports
Pressurization
FADEC
86
Engine cooling between start attempts?
1-4 cycles: 1 minute on, 1 minute off
5th cycle: 1 minute on, 5 minutes off
87
Engine warm up times?
4 minute run for cold engine.
2 minute run for warm engine.
88
When is an engine considered cold?
When it is shut down more than 90 minutes.
88
When is an engine considered cold?
When it is shut down more than 90 minutes.
89
APU cooling between start attempts?
Three start attempts: 1 minute off
After that: 30 minutes off before another three start attempts
90
Minimum maneuvering speed in icing conditions?
200 knots
91
Minimum maneuvering speed in clean configuration?
180 knots
92
Minimum speed, flaps 9?
160 knots
93
Minimum speed flaps 22 and 45?
140 knots
94
Hot Battery Bus powers what?
Courtesy lights
Main Door
Fueling Panel
Engine Fire Bottles
95
APU Bleed is used for what?
Pressurization
Engine Start
Air Conditioning
96
Fuel Pump power sources?
A: Essential
B: Essential
C: DC Bus 1/2
97
A fuel pump fails when it goes below:
6.5 psi
98
How many fuel pumps are necessary for both engines and the APU? (except Go Around and Takeoff)
One
99
How long can vibration be in the yellow?
5 minutes in TOGA.
10 seconds all other times.
100
PMA supplies power to:
FADEC
Ignition
101
Hydraulic Quantity is considered low when at:
1 liter
102
During landing gear retraction, the brake control unit:
Applies a 6 second application to stop the wheels before retraction.
103
Elevator is controlled by:
Mechanics, no hydraulics
104
Ailerons and Rudders are controlled by:
Ailerons: both hydraulic systems
Rudders: Both at low speeds, system 2 at high speeds (135 knots)
105
TO Config checks:
Pitch Trim
Flaps
Parking Brake
Spoilers
106
Speed Brakes automatically retract when:
Flaps 22 and above.
TLA is greater than 50.
107
White stall speed
1.23 VSO
108
Yellow stall speed
1.13 VSO
109
What is Total Air Temperature?
Air that is brought to the relative speed of the aircraft before being measured.
110
What is Static Air Temperature?
Temperature that is unaffected by the velocity of the aircraft.
111
Maximum Runway Slope
Plus/Minus 2 degrees
112
Maximum tailwind
10 knots
113
Maximum Takeoff and Landing Pressure Altitude
-1,000 feet to 8,000 feet
114
Service Ceiling
37,000 feet
115
Maximum operational Static Air Temperature
ISA + 35 degrees
116
Maximum and Minimum SAT for takeoff and landing
-40 C to 52 C
117
Vmo / Mmo
Up to 8,000 feet: 250 knots
10,000 feet to 26,000: 320 knots
Above 10,000 feet: .78 M
118
Va
200 knots
119
Turbulent Air Penetration Airspeeds
Below 10,000 feet: 200 knots
Above 10,000 feet: 250 knots / .63 M, whichever is lower
120
When does a Oxygen Low Pressure message show up on the EICAS?
Below 400 psi
About 12 minutes
121
Oxygen Tank Pressure Levels
Full - 1,850 psi
Two - 1,500 psi
Three - 1,100 psi
122
What cabin altitude will the oxygen masks automatically deploy?
14,000 feet
123
What does the manual position do for the passenger oxygen panel?
Deploy the oxygen masks regardless of altitude.
124
How many Protective Breathing Equipment do we have?
Three
125
How long do PBE supply oxygen?
15 minutes
126
How many minutes does a rechargeable flashlight last?
45 minutes
127
How many rechargable flashlights do we have?
Four
128
How long does the ELT transmit a distress signal?
72 hours
129
How long will the batteries last if they have to power the entire electrical system?
10 to 20 minutes
130
Where are the main batteries located?
On the left side of the nose
131
Maximum battery temperature
70 C
132
Thermal runaway can occur when the battery temperature drops below
-20 C
133
Battery 1 is connected to which generators
1 and 3
134
Maintenance is required on the batteries when they go below:
19 Volts
135
APU starter generator is rated at how many amps?
Above 30,000 - 300
Below 30,000 - 400
136
DC bus powers what?
Essential buses
Shed buses
Avionic buses
AC Inverter
137
DC bus is powered by what?
DC bus 1 - battery 1 and generators 1 / 3
DC bus 2 - battery 2 and generators 2 / 4
138
What does the Central bus do?
Takes power FROM the APU / GPU and battery 2
TO the rest of the electrical system
Also connects both electrical networks
139
Hot bus is always powered by:
The batteries
(3 per battery)
140
Shed buses power what?
Nose landing light
Taxi lights
Recirculation fan
Galley power
Rechargable flashlight
Windshield 2 heat
141
Ground Service Bus powers what?
Cabin lights
Lavatory
Galley
Courtesy lights
Dome light
Baggage lights
142
APU generator is available when:
APU RPM is above 95% for 7 seconds
143
In order for the thrust reversers to activate, you need:
Wheel speeds greater than 25 knots
OR
Ground signal from the nose gear
144
Minimum acceptable oil quantities:
Before Pushback: 8 qts
Before Takeoff: 6 qts
145
Minimum oil temperature to start the engine
-40 C
146
To increase N2 above 83%, oil temperature must be at least
40 C
OR
has been running for at least 8 minutes
147
Minimum and Maximum Oil Pressure Limits
34 to 110 psi
148
What does APU bleed do?
Provides bleed air to operate ATS for engine starting
Run the two Environmental Control Units for AC when engine bleed air is not available
149
APU will initiate an automatic shutdown when rotor speed reaches
104%
150
APU receives fuel from which fuel tank?
Right Wing Tank
