Boeing 787-8 - Page 212

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Performance Dispatch
Enroute
787-8/
FAA
Category A Brakes
Copyright © The Boeing Company. See title page for details.
PD.11.6 D615Z003-TBC
Enroute
Holding Planning
Flaps Up
Flaps 1
Crew Oxygen Requirements
Required Pressure (PSI) for One 115 Cubic Ft. Cylinder
WEIGHT
(1000 LB)
TOTAL FUEL FLOW (LB/HR)
PRESSURE ALTITUDE (FT)
1500 5000 10000 15000 20000 25000 30000 35000 40000 43000
500 12380 12170 12060 12030 12050 12080 12280 12850
460 11530 11280 11080 11080 11130 11030 11200 11600
420 10710 10450 10160 10090 10220 10000 10140 10360 10990
380 9910 9650 9320 9180 9320 9020 9090 9260 9820
340 9110 8880 8510 8400 8340 8060 8070 8190 8570 9080
300 8330 8110 7740 7630 7490 7140 7100 7150 7460 7750
260 7600 7340 7010 6860 6660 6330 6230 6200 6390 6590
220 6820 6540 6260 6090 5880 5620 5440 5370 5490 5630
WEIGHT
(1000 LB)
TOTAL FUEL FLOW (LB/HR)
PRESSURE ALTITUDE (FT)
1500 5000 10000 15000 20000
500 12910 12720 12550 12470 12510
460 11970 11750 11550 11440 11640
420 11040 10790 10560 10450 10700
380 10130 9860 9590 9510 9620
340 9260 9000 8670 8620 8590
300 8420 8190 7820 7770 7620
260 7610 7360 7000 6880 6680
220 6830 6550 6200 6010 5790
These tables include 5% additional fuel for holding in a racetrack pattern.
BOTTLE
TEMPERATURE
NUMBER OF CREW USING OXYGEN
°C °F 2 3 4
50 122 530 735 945
45 113 520 725 930
40 104 510 715 915
35 95 505 700 900
30 86 495 690 885
25 77 485 680 870
20 68 480 670 860
15 59 470 655 840
10 50 460 645 830
5 41 455 635 815
0 32 445 620 800
-5 23 440 610 785
-10 14 430 600 770
For more extensive than normal crew usage, add 1.2 psi/person/minute.
February 15, 2010