DESCRIPTION
General 08−10−1
Placards 08−10−1
Oxygen 08−10−2
Flight Compartment 08−10−2
Oxygen Bottle 08−10−3
Oxygen Ground Service Panel 08−10−4
Crew Mask Storage 08−10−5
Crew Mask 08−10−6
Passenger Oxygen 08−10−8
Oxygen System EICAS Messages 08−10−9
Oxygen System Quantity Readout 08−10−10
Crew Oxygen Consumption Data 08−10−11
Evacuation Devices 08−10−13
Exit Lighting 08−10−14
Emergency Exit − Passenger Door 08−10−14
Overwing Emergency Exit 08−10−15
Overwing Emergency Exit − External 08−10−15
Overwing Emergency Exit − Internal 08−10−16
Fire Fighting Equipment 08−10−17
Portable Fire Extinguisher 08−10−17
Over Water Emergency Equipment 08−10−19
Life Vest 08−10−19
EMS CIRCUIT PROTECTION
CB − Oxygen 08−20−1
EMERGENCY EQUIPMENT
TABLE OF CONTENTS
CHAPTER 8
08−00−1
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual
CSP 700−5000−6
Volume 2
08−00−1
Page
TABLE OF CONTENTS
EMERGENCY EQUIPMENT
TABLE OF CONTENTS
Flight Crew Operating Manual Rev 2A, Apr 11, 2005
CSP 700−5000−6
Volume 2
08−00−2
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GENERAL
This chapter describes the systems and equipment which are essential to the safety of passengers
and crew during a fire, rapid decompression, ditching and emergency evacuation. These include the
following equipment:
· Oxygen equipment (portable and fixed).
· Evacuation devices (crash axe, emergency lighting and emergency exits).
· Fire fighting equipment (portable and fixed).
· Over water emergency equipment (life vests).
PLACARDS
GF0810_001
EXTINGUISHER
OXYGEN CYLINDER
FIRST AID KIT
HALON FIRE
o2
CREW MEMBER
LIFE−VEST UNDER
SEAT
EMERGENCY EQUIPMENT
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual
CSP 700−5000−6
Volume 2
08−10−1
OXYGEN
A gaseous oxygen system is supplied by four cylinders to serve the flight crew and passengers.
FLIGHT COMPARTMENT
The flight compartment oxygen system consists of the following:
· Four oxygen bottles (with a pressure regulator unit, bottle gauge and shutoff
valve).
· Ground servicing panel (with a gauge and filler valve).
· Fuselagemounted
overboard relief valve (frangible disc).
· Two oxygen mask/regulator units and goggles.
GF0810_002a
INDICATOR
OVERBOARD DISCHARGE
SERVICE−PANEL
GROUND
PRESSURE−GAUGE
FILLER VALVE
CYLINDERS
STORAGE
SERVICE−PANEL
GROUND
PRESSURE GAUGE
STORAGE CYLINDER
REGULATOR
CHECK VALVE
SUPPLY LINE
CABIN OXYGEN
ALTIMETRIC VALVE
STOWAGE BOXES AND
PILOT/COPILOT
CREW OXYGEN MASKS
SWITCH
PRESSURE
TRANSDUCER
PRESSURE
EICAS
Cockpit/cabin supply line
Storage−cylinder fill line
HP Discharge line
LP Discharge line
HP Capillary lines for indication
EICAS
EMERGENCY EQUIPMENT
Flight Crew Operating Manual Rev 2A, Apr 11, 2005
CSP 700−5000−6
Volume 2
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OXYGEN BOTTLE
The oxygen bottles [1416 liter (50.0 cubic feet)] are located in the forward fuselage underfloor area.
Normal charge pressure at 21 °C (70 °F) is 1850 psi.
Charge pressure is indicated as follows:
· Gauge on the bottle regulator
· Gauge on the ground servicing panel
· Oxygen quantity is indicated on the EICAS status page
When bottle pressure becomes excessive, approximately 2600 psi, all oxygen is vented overboard
by a pressure regulator unit working in conjunction with a fuselagemounted
relief valve.
Overpressure causes the OXY HP RELIEF disc, located on the left front fuselage to blow out.
The pressure regulator unit regulates flow to the crew mask regulator unit to 72.5 psi and the unit’s
strain gauge transmits pressure signals to EICAS.
The crew mask/regulator unit regulates the flow to the crew masks. Oxygen is supplied via the
regulator at either ambient or slightly over ambient pressure dependent upon crew setting of the flow
controls.
The flight crew oxygen system is a diluter demand system. The flight crew oxygen masks are of the
　
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