Oral Prep Questions (1/30/2018) Flashcards
1
Q
How many engine fire extinguishers are they and where are they located?
A
2, in the tail cone
2
Q
How much does a motorized mobility unit weigh?
A
100 Lbs
3
Q
When will you not get a stick pusher?
A
Above 200knots Below 200’ Quick Disconnect Button Pushed 1 Channel inop On th ground Less than .5 G
4
Q
DAU 1 takes info from?
A
Engine 1, and forward A/C Systems
5
Q
How much does a Segway weigh?
A
193 Lbs
6
Q
How much does a non motorized mobility unit weigh?
A
60 Lbs
7
Q
How many fire extinguishers are there for the APU and where are they located?
A
1, tail one
8
Q
Maximum Standing Water on runway?
A
1/2 an inch
9
Q
What Gas senses overheating?
A
Helium
10
Q
How many motors are controlled by pitch trim?
A
2
11
Q
What busses are powered in an electrical emergency?
A
The essential bus
12
Q
What must be considered when shooting an approach with 3/4 mile visibility or 4000 RVR?
A
Add 15% to the min. Required runway length, all weather markings on runway, or Centerline lights
13
Q
Maximum amount of slush?
A
1/2 inch
14
Q
What do you add to your alternate airport’s minimums with 2 approaches?
A
200’, 1/2 mile
15
Q
What is inhibition logic for take-off?
A
V1-15 Knots
Below 400’
Wheel speed less than 60knots
1 Minute after wheels up
16
Q
How are the emergency lights powered?
A
4 Dedicated Batteries for 15 Minutes
17
Q
What happens if 1 flap motor fails?
A
Flaps lower at half speed
18
Q
A/C Height
A
22’ 2”
19
Q
What is the purpose of the collector box?
A
To keep the fuel pumps submerged in fuel.
20
Q
Components of the stall protection System
A
2 AOA vanes
One Computer with 2channels
One stick Pusher
2 Stick Shakers
21
Q
What is a rudder hardover?
A
Uncommanded deflection of the rudder
22
Q
What happens if their is flap asymmetry?
A
Both flaps stop working. EICAS flap position will read actual angle of flaps at their failed position
23
Q
Aircraft Length
A
98’
24
Q
When will you get a low fuel indication?
A
Below 500lbs
25
When do we do an anti-ice take off?
When temperature is below 10°C with visible moisture and the ceiling is below 1500' AGL
26
When so the remaining pumps begin cycling?
When fuel pressure in the
| One drops below 6.5 PSI
27
Approaches that cannot use the “APP “ Button on the flight guidance controller
RNAV, ILS OTS, Circle to land
28
When do we anti-ice?
When you want to prevent ice from adhering to the Aircraft
29
What Busses power the fire extinguishing of both Engines?
The Hot Batteries
30
How are flaps powered?
Electrically
31
How long does it take to depressurization the door when locked?
2 Minutes
32
When will you get a take off configuration warning?
With TLA above 60%
Flaps not in take off position
Parking Brake On
Pitch Trim
Spoilers open
33
At 37,000', if you press Dump in the automatic mode of pressurization what happens? Manual?
Automatic Mode= dumps cabin to 14,500' +/- 500'
Manual Mode= Nothing happens
34
How is Ram air used?
Ram air is used to flow over the primary and secondary heat exchangers to keep them cool. In the event of a dual pack failure, the ram air will enter the cabin bypassing the packs.
35
What ensures there is fuel in the collector box at all times?
Ejector Pumps and Flap valves
36
3 ways to get wind shear escape guidance
1) Manually= Pressing the Go Around Buttons in Windshear
2) Automatically = when encountering windshear in T/O GA Mode
3) Automatically= with TLA above 78% and decreasing performance
37
A/C Width
LR/LR2= 65’ 9”
38
Hat does the DC Electrical System Consist of?
```
4 Generators
APU Starter Generator
2 NiCad Batteries
1 Lead Acid Battery
GPU
```
39
When does your holdover time start?
As soon as application of De icing/anti icing fluid begins
40
How many pitch trim motors are working at the same time?
1
41
What is a rudder overboost?
When above 135 Knots, both hydraulic systems going to the rudder remain active. HS1 did not shut down.
42
Can you use alt-t/o 1 thrust on a wet runway?
Yes
43
Maximum amount of Dry snow on the runway?
2 Inches
44
What Bus powers APU fire extinguishing?
Essential 2
45
```
Which Bus is IC-600 #1 on?
#2?
```
Essential 1.
DC2
46
When do the No Smoking Signs/ Seatbelt Signs come on automatically?
Sudden Cabin depressurization above 14,000’
47
How many motors do the flaps have?
2
48
What is required for 6/6/6 Take off
High intensity runway lights and center
| Line lights
49
What Powers the Engine 1, Engine 2, APU fire detection?
ENG1= Essential 1
| ENG2 &APU= Essential 2
50
What Doors or Hatches are pressurized?
```
Under Cockpit Hatch
Main Cabin Door
Service Door
Overwing Exits
Rear Electronic Compartment
```
51
Explain Baggage smoke detection
2 smoke detectors detect smoke
Fan stops
Bag ext. light illuminates
Bag smoke EICAS Message appears
——————-
When button is pressed, 2 bottles are deployed.
1 Immediate discharge, 1 metered discharge to last for 50 Minutes
52
How is pressure refueling powered when aircraft is :
Powered
Unpowered
Powered: DC1
Unpowered: a Hot Bus
53
What is the IC-600?
The Symbol Generator
54
How are the electric fuel pumps powered?
```
A= on side Essential
B= opposite side Essential
C= on side DC
```
55
What gas senses high intensity heat ( fire)
Hydrogen
56
How does the FMS get it's positioning?
GPS, DME to DME, VOR DME, IRS if installed
57
What are circling minimums?
1,000’ ceiling, 3 mile visibility
58
Hat does windshear escape guidance do?
Prevents Stalling, Descending, and Overspeeding (in that order)
59
When does the anti-icing equipment turn off again?
After the 60 second cycle, it will remain off unless icing conditions exist
60
What do the packs do and where do they get air from?
Packs provide pressurization and air conditioning to the cabin. They receive their air either from APU or Engine bleed air.
61
What happens when the fir detect button test is pressed?
Audible bells
Lighted T Handles and Bag Smoke Light
Warning and caution lights on dash light up
EICAS Messages:
```
ENG FIRE1
ENG FIRE2
APU FIRE
ENG1 FIRE DETECT FAIL
ENG2 FIRE DETECT FAIL
```
62
When do we de-ice?
When Ice has collected on the aircraft and we need to remove it to provide a clean surface
63
What do the batteries do during an APU Start?
Battery 1= Provides stead power to Sensitive Systems
Battery 2= Start Power for the APU
64
Is Type one fluid heated? Type 4?
Type 1= yes
Type 4= no
65
Explain the IC-600 Built in Tests
Power up
Continuous
Pilot-initiated
66
What do you add to your alternate airport’s minimums with 1 approach?
400’, 1 mile visibility
67
What indications do you get in the cockpit that you're collecting ice?
When Ice is detected by the ice detectors, an EICAS message is displayed and the anti-icing system will activate by using bleed air to head the surfaces for 60 seconds. If the ice detectors do nor continue to detect ice after 60 seconds, the anti-icing system will deactivate.
68
LAHSO on a wet runway
Prohibited
69
Minimum ceiling and visibility for LAHSO
1,000’ ceiling and 3 mile visibility if PAPI or VASI is available
70
Is LAHSO Authorized if windhshear has been reported within 20 Minutes?
No
71
LAHSO limitation for tailwind
3 knots
72
Are RVR Reports required for CAT II?
No, but if available, reports are controlling
```
TDZ = 1200 RVR
MID= 600
Rollout= 300
```
73
Lowest RVR to shoot a CATII Approach with only TDZ RVR
1600 RVR
74
Required lighting for CATII
HIRL, TDZ Lighting, CL lights, ALSF-1 or-2
75
Minimum Runway requirements for a 600/600/600
HIRL and CL lights
76
When do you need a take off alternate?
When weather at Departure airport is below CAT 1 Minimums
77
Standard Mins for take off for aircraft with 2 Engines or less
1SM or 5000 RVR
78
What is the definition of marginal weather?
Ceiling of less than 1000’ OR Visibility of less than 3 Miles at Destination
——-AND———
Ceiling less than 600’ OR Visibility less than 2 miles at the alternate
79
When do you need a SECOND Alternate?
Any time weather at destination and 1st alternate meet definition of marginal weather
80
How do you calculate Bingo Fuel
Total Flight Plan Burn - Fuel Used + Alternate + Reserve = Bingo
81
Landing Inhibition
200' RA
WOW+ 3 seconds
1 Minute on the ground
82
Anti-Ice ON Flight Idle Rescheduling Inhibition
Gear Down and Locked below 15,000'
83
What do the T Handles shut off?
Hydraulics
Bleed Air
Lip Anti Ice
Fuel
84
When does 14th stage bleed open?
Low Thrust
Anti-Aging
Cross Bleed
85
Brake wheel protection
Anti-Skid
---------------
< 10 Knots Wheel Speed
Locked Wheel
----------------
Wheel Speed above 30 knots
```
Touchdown
------------------
WOW + 3 Seconds
OR
Wheel Speed 50 knots
(Prevents Landing with Brakes on)
```
86
PMA Provides power for
FADEC (Below 50% N2)
| Igniters
87
When do BOTH Igniters lite automatically?
In flight engine start
| Engine Failure in flight (N2 drops less than 56.4%)
88
What's on the Accessory Gear Box
```
Fuel
Pma
Hydraulic Pump
Oil Pump
Generators
Starter (Air Turbine Starter)
```
89
Weight on wheels operate at...
WOW & Wheel Speed 25knts
| MLG & NLG WOW and Thrust levers idle.
90
What Instruments are powered by 115 V AC
EGPWS
| Windshear
91
What EICAS Messages appear during an Ice test
ICE DET 1/2 Fail
BLD 1/2 Low Temp
Ice Condition
CROSS BLD OPEN
92
How is the elevator powered
Mechanically
93
How are the ailerons powered
Mechanical with hydraulic assist
94
How is the rudder powered?
Hydraulically with mechanical reversion
95
How is rudder hardcover protection activated
Rudder Deflection > 5° in one direction
> 130 Lbs of force on opposite rudder pedal
Both engines running >56.4%
96
What powers the Parking/ Energency Brake?
#2 Accumulator
97
How many uses of the brake do you get from the Accumulator?
6 Applications
| 24 Hours of Parking Brake Pressure.
98
What is the Engine Start Sequence
Ignition on at 15% N2
Oil Pressure Rising
Fuel Flow (28.5%)
Light Off (ITT Rising within 10 seconds of fuel flow)
Ignition Out (56%)
Oil Pressure ( at least 34 PSI after idle)
99
At what N2 speed does the PMA provide power to the igniters?
10%
100
What Powers the Fadec?
Below 50% DC Essential
| Above 50% PMA
101
How long does it take to charge the Emergency Lights?
15 minutes
102
What does the PMA power?
Ignition, FADEC, Thrust Levers, Thrust Rating Buttons
103
Why do we have a priority valve for HS1?
Flight Controls
104
Which Screens run on essential power? (Electrical Emergency)
Eicas and Both RMUs
105
If you have to make a quick return to the airport, do you need to de pressurize the cabin?
No, you have 15 minutes.
106
If you have Amber Dashes, what failed?
DAU
