Beechcraft Bonanza E33 - Environmental Systems; Oxygen System

SectionlV
Nonnal Procedures
BEECHCRAFT
Debonair C33
Bonanza E33 and F33
ENVIRONMENT,Al SYSTEMS
OXYGEN SYSTEM
PREFUGHT
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 Pressi,ire .......•..............•. 1500 psig
Oxygen Availabfe (from chart) . . . . . . . . . . . . . . . 80%
Cylinder Capacity {full) . . . . . . . . . . . . . . . . . . . 49 cu ft
Attitude (planned flight) ................. 15,000 ft
Full Bott!e Dmation (from chart) . . . . . . . . . 149 min
Duration (80% full) . . . . . . . . . . . . . . . . . . . . . 119 min
4-16
OXYGEN AVAllABLE WITH
PARTIAll Y FULL BOTTlE
50<0 -ttt:1ttttl:l:tttttt1:ttttl
0-f ....... .i..&.oj,.W. .... Plool. ......... ,.a..i..i
0 50 100
% CAPACITY
August 1982
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