Week 1 Flashcards

1
Q

What interval is an A check?

A

750 +/- 50 hours

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2
Q

What interval is a C check?

A

12 mos +/- 1 month

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3
Q

What degree nose wheel steering do you get using rudder pedals?

A

40 degree

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4
Q

What degree nose wheel steering do you get using the tiller?

A

81 degree

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5
Q

Where would you find maintenance manual info on pulling SSPC’s?

A

Chapter 20

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6
Q

What two types of placards are there?

A

Interior and exterior

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7
Q

What’s unique about the jacking pads between the 500/600

A

600 bolts are longer and can damage 500 wing if mixed up

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8
Q

Where are the jacking/levelling straight points?

A

Nose wheel well

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9
Q

How do you get 360 degrees of nose wheel steering?

A

Disconnect torque link

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10
Q

Where would you find procedures post MMEL?

A

MOPP (Maintenance Operating Placard and Procedures)

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11
Q

Where is water line 0?

A

49.5 inches below aircraft

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12
Q

Where is frame station 0?

A

100 inches in front of aircraft

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13
Q

What type of inspection is a zonal inspection?

A

General visual

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14
Q

What busses are all DCN components on?

A

Left and right essentials

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15
Q

How many RDC’s are there and how are they numbered?

A
  • 10
  • Numbered 12 - 22
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16
Q

How many arinc 664 switches are there and how are they numbered?

A
  • 4
  • Numbered 1 - 4
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17
Q

How many RIU’s are there and how are they numbered?

A
  • 4
  • Numbered 51 - 54
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18
Q

If all of the RDC’s are same part and have same software, how do they perform different functions?

A

Strapping at individual locations

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19
Q

What function do the RDC’s perform?

A
  • Brains of the system
  • Convert all inputs to arinc 664
  • Perform embedded functions
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20
Q

What function do the arinc 664 switches perform?

A

Route data round DCN network

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21
Q

What arinc 664 switch has a secondary input from the GSB?

A

Arinc 664 switch #2

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22
Q

What function does software have in the DCN system?

A

Makes similar components unique

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23
Q

What function does separate physical routing of the DCN wiring have?

A

Lessens possibility of failure of DCN system in case of catastrophic failure of a component

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24
Q

When would you get a DCN config fail message?

A

RDC’s in disagreement

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25
Q

A CAS message suffixed by a (u) and subsequent > carroted messages is known as a what?

A

Umbrella CAS message

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26
Q

What does LSAP stand for?

A

Loadable software aircraft parts

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27
Q

How many MAU’s and MRC’s are there?

A

2 of each

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28
Q

In the integrated modular avionics system, what is the interface between the DCN?

A
  • IOGM (Input/Output Gateway Module)
  • Thumb latch on front distinguishes them
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29
Q

Where is the CMC module located?

A
  • MAU 1, slot 13
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30
Q

What is the only MAU module you can dispatch without? What must it be replaced with?

A
  • CMC
  • Air Management Module
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31
Q

How many aircraft personality modules are there in the integrated modular avionics system? How many are LRU’s and where are they?

A
  • 4 total
  • 2 replaceable in backshells of TNIC’s
  • 2 in back of MRC’s are not replaceable
32
Q

What is the configuration management system (CMS) responsible for?

A

Ensuring planeview software and hardware are compatible

33
Q

What function do the TNIC’s have?

A

Ensure data buses remain clear by timing data transfer

34
Q

What are the terminators (128 ohm resistors) used for on the monitor system test panel?

A

Dissipate remaining energy on data buses after transmissions

35
Q

How many MEL categories are there?

A
  • 4 (A - D)
36
Q

What are the MEL time restrictions per repair category?

A
  • A (remarks)
  • B (3 days)
  • C (10 days)
  • D (120 days)
37
Q

Which RDC’s are responsible for the configuration manifest?

A

18 and 20

38
Q

Where would you find the SPDS maintenance switch?

A

Monitor System Test Panel

39
Q

How would you perform DCN software loading?

A

Via laptop at RJ45 connector at monitor system test panel

40
Q

Which of the DCN components is designed to live in harsh environments?

A

RIU (tail compartment)

41
Q

If you were to perform a battery change on the ELT, what would you do next?

A

Recertification label on outside of ELT cover

42
Q

Which touch screen controller is powered by the GSB?

A

TCS #5 at the monitor system test panel

43
Q

Where are your CCD’s?

A

Centre console

44
Q

What colour are status CAS messages?

A

White

45
Q

What functions can be carried out on each of the 3 overhead touch screen?

A

Same on all 3

46
Q

What component in the electrical power system separates the left and right essential busses during APU start?

A

BBTC (battery bus tie contactor)

47
Q

During APU start, which essential bus powers what?

A
  • Left - APU start
  • Right - Aircraft systems
48
Q

What senses current from batteries in DC system?

A

Hall effect sensors

49
Q

Which TRU supplies the cabin?

A

Auxiliary

50
Q

What electrical components control contactors and route power?

A

BPCU’s (bus power control units)

51
Q

Which BPCU controls external power (AC and DC)?

A

Right

52
Q

What is the equivalent of a Hall effect sensor in the AC power system?

A

CTA (Current transformer assembly)

53
Q

Can you remote fill oil system?

A

Yes, via remote replenished and FQI with GSB powered

54
Q

With GSB powered, which arinc 664 switch and RDC’s are powered?

A
  • arinc 664 switch 2
  • RDC’s 18 and 20
55
Q

When will you get a break power transfer?

A

If engines are not involved

56
Q

If I was troubleshooting no current from the left engine generator, what might be my cause?

A

Faulty left engine CTA

57
Q

How do you collar CB’s?

A

SPDS maintenance switch at monitor systems test panel

58
Q

What does an AC power fail red CAS message indicate?

A

Rat deployed but generator not powering emergency bus

59
Q

What does the RAT power?

A
  • emergency AC bus
  • left and right essential TRU’s (and therefore buses)
60
Q

What input comes from the touch screen controllers to the secondary power system?

A

Arinc 429

61
Q

When a secondary system is activated through activating a separate system through a defined set of logics, what is it referred to as?

A

Embedded function

62
Q

What powers CMC on shutdown?

A

Forward Ebatt

63
Q

How long must you not pull ebatt circuit breakers after shutdown?

A

At least 2 mins

64
Q

On battery power, which touch screen controllers are powered?

A

1 and 2

65
Q

What is responsible for the defined set of parameters that set the thresholds for CAS messages?

A
  • (LDI) Loadable diagnostics information
66
Q

Where would you be able to retrieve details of avionic/electrical components installed on the aircraft from?

A

Systems config menu

67
Q

Where would you go to retrieve current Nav, Charts and Terrain databases?

A

Epic INDS website

68
Q

On the DLMU, which slots are available during flight?

A

SD cards

69
Q

Prior to performing data loading, what config must the aircraft be in?

A

On ground, less than 60 kts

70
Q

What 2 sections is the aircraft laptop divided into?

A
  • federated
  • normal
71
Q

How many VHF radios are there?

A
  • 3 total
  • 1 and 2 are in MRC
72
Q

Where are the GPS radio locations?

A
  • VIDL-G’s in the MRC’s
73
Q

Where is the AP disconnect switch?

A

Crew active control side sticks

74
Q

The EGPWS system communicates with the AGM’s on what bus?

A

Terrain server

75
Q

If you have one LED out a light, what will the indications be?

A
  • solid light
  • cyan CAS message
76
Q

If you multiple LED lights out, what will the indications be?

A
  • flashing
  • amber