9.20 Oxygen Flashcards

1
Q

Types of oxygens that can be found in the ATR72?

A
  • Fixed Oxygen System (outlets and modules)
  • Portable Oxygen (310L, 120L)
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2
Q

Which aircrafts have outlets?

A

JCQ, PBR

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3
Q

Which aircrafts have modules?

A

INB, MKJ, DFK

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4
Q

How many Liters of oxygen is installed for a fixed oxygen system?

A

1870 Litres

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5
Q

What is the flow rate of the fixed oxygen system?

A

2 LPM

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6
Q

How many outlets are in the flight deck? to who?

A

3 outlets. Two pilots and observer

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7
Q

How do you open an oxygen module?

A

manual release tool (MRT)

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8
Q

How many outlets are in the cabin?

A

20 outlets

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9
Q

how many modules in the cabin?

A

19 modules

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10
Q

Where are the passenger oxygen masks stowed?

A

Under FA jumpseat.

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11
Q

Who controls the fixed oxygen system?

A

flight deck

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12
Q

What are passenger oxygen masks equipped with? what type?

A

Plug-in connectors. A continous flow type with no shut-off valves provided

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13
Q

What is the portable oxygen used for?

A

provide supplemental oxygen for medical purposes and to allow FA to complete walk around duties as required after a decompression over an altitute of 10 thousand feet.

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14
Q

What sizes of portable oxygen cylinders does an ATR72 provide?

A

large 310L
small 120L

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15
Q

What is the 310L oxygen intended for?

A

giving first aid

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16
Q

where is the 310L oxygen located?

A

Last row starboard side, in designated stowage bracket against the bulkhead

17
Q

What is the 120L oxygen intended for?

A

crew walk-around and FA’s primary choice of oxygen supply.

18
Q

Where is the 120L oxygen located?

A

Under the flight attendant jumpseat.

19
Q

Can flight attendants plug an oxygen mask into one of the fixed passenger outlets, or observer’s outlets, to supply their own oxygen?

A

yes.