Oxygen System
4-20-01
continued
6.
Passenger Oxygen control valve
ON
Insert the connector of each mask into an
outlet and verify proper oxygen flow to
the mask. For flights above 10,000 feet
leave the masks connected to the outlets
and turn the Oxygen Control Valve to
AUTO.
Table 4-20-1: Oxygen Duration with Full Bottle (Standard Oxygen System)
No. of Pax
Oxygen
Masks
Connected
Oxygen Duration
Pax plus 1 Crew Mask
on
Oxygen Duration
Pax plus 2 Crew Mask
on
Diluter /
Demand
(min)
100%
(min)
Diluter /
Demand
(min)
100%
(min)
0
141
59
71
29
1
70
42
47
24
2
47
32
35
21
3
35
26
28
18
4
28
22
23
16
5
23
19
20
14
6
20
17
17
13
7
17
15
16
12
8
16
13
14
11
9
14
12
13
10
Table 4-20-2: Oxygen Duration with Full Bottle (Large Capacity Oxygen
System)
No. of Pax
Oxygen
Masks
Connected
Oxygen Duration
Pax plus 1 Crew Mask
on
Oxygen Duration
Pax plus 2 Crew Mask
on
Diluter /
Demand
(min)
100%
(min)
Diluter /
Demand
(min)
100%
(min)
0
477
200
240
98
1
237
142
159
81
2
159
108
118
71
3
118
88
95
61
4
95
74
78
54
5
78
64
68
47
Continued on next page
Section 4 - Normal Procedures (EASA Approved)
Oxygen System
Pilot's Operating Handbook
Report No: 02406
Issue date: Mar 06, 2020
Page 4-20-2
12-C-A15-30-0420-00A-131A-A
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GENERAL
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