MSU+FORMS Flashcards

1
Q

4790/80?

A

Rework request

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2
Q

4790/3?

A

Maintenance requirement cards

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3
Q

4790/66?

A

TPDR / technical publication deficiency report

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4
Q

4790/60?

A

Maintenance action forms

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5
Q

4790/64?

A

Transaction report (receipt for checked out gear)

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6
Q

4790/102?

A

SE yellow license

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7
Q

4790/108?

A

Misuse and abuse

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8
Q

4790/12?

A

CDI recommendation (takes 10 days)

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9
Q

4790/51?

A

SE history record

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10
Q

4790/52?

A

SE pre-op documentation card

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11
Q

What does BITE stand for regarding the MSU?

A

Built in test equipment

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12
Q

What are the failure / testing %s on the MSU?

A

5%
55%
70%
98%

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13
Q

How many times does a failure have to occur, before the MSU initiates a service failure?

A

Twice with no successful start In between

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14
Q

What is the maximum exhaust gas temperature of the MSU?

A

1328°F

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15
Q

What type of lubricating oil is used with the MSU?

A

MIL-PRF- 7807 or MIL-PRF-23699

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16
Q

What is the maximum oil temperature of the MSU?

A

5L or 1.3gal

17
Q

The MSU feeder tank initiates a unit shutdown when the level in the tank lowers to what %?

A

30% of full fuel level

18
Q

The fuel control valve on the MSU is controlled by?

A

The FADEC

19
Q

How long is the pneumatic starter duct on the MSU?

A

30 ft long

20
Q

How many operating modes does the MSU have?

A

4

No load
MES- main engine start
ECS- environmental control systems
Cold crank

21
Q

What operating mode does the MSUs FADEC suppress almost all safety shutdown features ?

A

During MES mode

Main engine start mode

22
Q

How long does it take for the MSU to switch to ECS mode when a fault is present?

A

After 180 seconds in MES mode with an appropriate fault

23
Q

What are the appropriate faults that will take the MSU out of MES mode during aircraft start up?

A

Over speed
Under speed
Low fuel
Failure of the speed sensor

24
Q

The MSU turbine reaches its rated speed after approximately how long?

A

35 seconds

25
Q

After an additional ____warm up phase, the turbine on the MSU is ready to accept load?

A

120seconds

26
Q

4790/34?

A

Required reading template form

27
Q

4790/7B?

A

PMS feedback report

28
Q

Section V of a 51 record?

A

Periodic maintenance

29
Q

Section VI of a 51 record?

A

Miscellaneous entry

30
Q

Section I of a 51 record?

A

Custody and transfer

31
Q

Section II of a 52 record?

A

Rework

32
Q

Section III of a 51 record?

A

Preservation and depreservation

33
Q

Section IV of a 51 record?

A

Technical directives (TDs)

34
Q

What are the six sections of a 51 record? In order

A
Custody and transfer 
Rework
Pres and depres 
TDs
Periodic maintenance 
Miscellaneous