The passenger oxygen system supplies
emergency oxygen to
The passengers and cabin attendants.
Location:
Passenger oxygen generators, masks, firing
pin mechanisms,
And deployment door latch actuators are in
these units:
* Passenger service units (PSUs)
* Lavatory service units (LSUs)
* Attendant service units (ASUs).
A guarded toggle switch for manual release
of the passenger
Oxygen masks are on the P5 aft overhead
panel.
A pressure switch for automatic release of
the passenger
Oxygen mask is in the J23 junction box in
the EE compartment.
General Description
The passenger oxygen system uses chemical
generators to
Make oxygen. Oxygen from the generators
flows through
Flexible supply hoses to the passenger
oxygen masks.
Passenger oxygen masks deploy electrically
one of these ways:
* Manually by the crew with a guarded toggle switch on
the
Oxygen system
control
0 Comments:
Enregistrer un commentaire