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WARNING: If a fire extinguisher is discharged in the flight compartment, all flight crew must wear oxygen masks with EMERGENCY selected (100% oxygen). Crew exposure to high levels of Halon vapor may result in diz-ziness, impaired coordination, and reduced mental sharpness.
The fire extinguisher is effective in fighting Class A, B, and C fires.
Sep 13/2004 Flight Crew Operating Manual Volume 2 REV 1 CSP 100-6
08-01-11
DISCHARGE LEVER
NYLON LOCKING
TIE PIN
DISCHARGE
NOZLE NORMAL
CHARGE
HALON 1211
PRESSURE
GUAGE
CLASP
CFO0801002_006
Volume 2 Flight Crew Operating Manual Sep 13/2004 CSP 100-6 REV 1
08-01-12
PROTECTIVE BREATHING EQUIPMENT
Protective breathing equipment (PBE) is available for a crew member to use in fighting cabin fires. The PBE is designed to protect the user’s eyes and respiratory system from the harmful atmosphere which may be generated by a cabin fire. The PBE consists of a hood with a visor which is placed over the head and seals around the neck. An oxygen generating canister provides breathing oxygen for the user. The PBEs are vacuum sealed in a bag and stored in a box behind the pilot’s station and in the lavatory. The PBE is a throw-away unit that must be replaced whenever the vacuum seal is broken. It is imper-ative that the vacuum seal be maintained since the oxygen-generating chemicals react with moisture.
Duration of oxygen production is nominally 15 minutes depending upon the work rate and size of the user. Useful life of a
sealed PBE is 10 years from the date of manufacture.
NORMAL OPERATION
Donning the PBE:
The PBE is mounted on the bulkhead behind the pilot’s seat. Some aircraft may have a second portable carrier stowed in a cabinet in the cabin area.
1. Removing mask from container.
a.
To open the portable container, lift the single latch on the cover and lift. Remove sealed bag from the container.
b.
On the mounted container, grasp the red access handle on the protective container firmly and pull forcibly to disengage the cover. When the cover is removed from the container, immediately drop it. (The vacuum sealed bag does not need to be removed from the container to open.) The packaged unit may be removed from the stowage container prior to opening and carried to a remote location for use.
2. To remove the PBE from the vacuum sealed bag, locate the red I.D. tag and pull sharply to tear open the vacuum sealed bag. Reach into the opened vacuum-sealed bag and firmly grasp the PBE. Pull the PBE straight out of the bag. If necessary hold the bag with the opposite hand.
Portable Container
Mounted Container A25-1064
A25-1031
STEP 1
STEP 2
A25-1031
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