PILOT’S OPERATING HANDBOOK
SECTION 3
EMERGENCY PROCEDURES
EASA Approved
Edition 0 -- October 31, 2013
Rev. 1
Page 3.10.6
IN-FLIGHT AVAILABLE OXYGEN QUANTITY
Oxygen pressure
Read
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside air temperature (OAT)
Read
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 - Determine the usable oxygen percent using the chart Figure 3.10.3.
Figure 3.10.3 - Usable oxygen
2 - Determine the oxygen duration in minutes by multiplying the values read on table Figure 3.10.4 by the
percent obtained with the chart Figure 3.10.3.
Number of passengers
Duration :
Passengers, plus 1 pilot
Duration :
Passengers, plus 2 pilots
0
226
113
1
162
94
2
127
81
3
104
71
4
88
65
Figure 3.10.4 - Oxygen duration