Air Bleed/Cond/Press/Vent Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Maximum operating altitude?

A

39,000ft

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2
Q

Maximum Normal Cabin Altitude?

A

8,000ft

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3
Q

When does the numeric value on the Cabin Altitude on the display start to pulse in green? When does it reset?

A

8,800ft

Reset at 8,600ft

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4
Q

Cabin Altitude Warning in red is displayed when altitude is at?

A

9,550ft

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5
Q

The Outflow Valve closes when the Cabin Altitude is at?

A

15,000ft

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6
Q

What is the maximum positive differential pressure?

A

9.0 PSI

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7
Q

What is the maximum negative differential pressure?

A

-1.0 PSI

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8
Q

Safety relief valve setting?

A

8.6 PSI

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9
Q

What is the minimum Cabin Altitude Selection?

A

-2,000ft

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10
Q

What is the maximum Cabin Altitude Selection?

A

14,000ft

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11
Q

What is the temperature range of each Zone Controller on the air conditioning panel?

A

64 to 86 degF (18 to 30 deg C). Noon is 76 deg F (24 deg C)

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12
Q

Passing a Cabin Altitude of 11,300ft, what lights automatically go on?

A

Seat belts, no smoking & exit signs regardless of the switch positions

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13
Q

Pax on board, do not exceed XX minutes without air conditioning supply, this reduce the cabin’s air quality

A

20 mins

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14
Q

Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT is less or equal to 49degC?

A

No limit

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15
Q

Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT greater than 49degC but is less or equal to 55degC

A

2 hours

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16
Q

Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT greater than 55degC but is less or equal to 60degC

A

1 hour

17
Q

Avionics Ventilation: during ground operation, when the aircraft electric power supply is used, what is the limit when the OAT greater than 60degC but is less or equal to 64degC

A

30 mins

18
Q

Can we use the APU Bleed and the HP Air Start Unit at the same time?

A

No. APU Bleed and the HP Air Start Unit must not be used at the same time to prevent adverse effect on the Bleed Air system

19
Q

Can we use air from the packs and the LP Air Conditioning system at the same time?

A

No. the air from the packs and the LP Air Conditioning Unit must not be used at the same time to avoid adverse effect on the Air Conditioning system