Pilot's Operating Handbook
Section 7
Description
Edition 1 - January 15, 2018
Rev. 5
Page 7.10.8
When required to remain above 15000 ft due to minimum
enr
oute altitude
Minimum oxygen pressure (PSIG) for following conditions :
- Crew oxygen masks in NORMAL mode.
- Flight above 15000 ft. All equipment in use.
- 1 hour of utilization by each pilot and passenger.
- Plus 1 hour of utilization by each pilot under 15000 ft.
Number of
occupants
Outside temperature
Cockpit Cabin
110° F/
43° C
90° F/
32° C
70° F/
21° C
50° F/
10° C
30° F/
-1° C
10° F/
-12° C
-10° F/
-23° C
1 0 618 602 585 569 552 536 520
1 1 842 816 789 763 736 710 685
1 2 1067 1029 992 955 918 882 846
1 3 1513 1240 1192 1144 1097 1050 1004
1 4 1513 1452 1392 1333 1275 1217 1161
2 0 992 958 925 891 858 825 793
2 1 1215 1170 1125 1081 1037 994 952
2 2 1439 1382 1326 1270 1215 1161 1108
2 3 1662 1593 1525 1457 1391 1326 1262
2 4 1888 1807 1725 1645 1567 1490 1415
Figure 7.10.5 - Minimum oxygen pressure (PSIG)
[When required to remain above 15000 ft due to minimum enroute altitude]
● NOTE ●
Increase the pressure in the table by 8 % if the airplane has been parked in
sunlight for an extended period of time.
●
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