Beech Beechcraft Bonanza V35 - Environmental Systems; Oxygen System; Preflight

Section IV
Nonnal Procedures
BEECHCRAFT Bonanza
V35, V35A & V358 thru 0-994 7
ENVIRONMENTAL SYSTEMS
OXYGEN SYSTEM
PREFLIGHT
1. Check Oxygen Pressure Gage for pressure reading.
2. Determine percent of full system.
3. Multiply oxygen duration in minutes by percent of full
bottle.
EXAMPLE:
People ........................................ 5
Gage Pressure . . . . . . . . . . . . . . . . . . . . . . . . 1500 psig
Oxygen Available (from chart) . . . . . . . . . . . . . . . 80%
Cylinder Capacity (full) ................... 49 cu ft
Altitude (planned flight) ................. 15,000 ft
Full Bottle Duration (from chart) . . . . . . . . . 149 min
Duration (80% full) . . . . . . . . . . . . . . . . . . . . . 119 min
4-16
OXYGEN AVAILABLE WITH
PARTIALLY FULL BOTILE
c, 2000
CJ)
CL
w 1500
cc
:::) -i-,H ,_,.----++ -~'-+....,.+ ++ -'-HH4""'-!.+~ +'-1-i..f.
4
..:.. ...:.."-.;....i;...
ffi 1 000-+..t~r+ + .... +h ;...,....;. -++ -!--.J,; JJ.~ u
4
+++--I-HI-I-++ -I-.;... .!...11-1
cc
CL
w 500
C,
C,
0
- ·-11
0
. ,.
; I
50 100
% CAPACITY
January 1982