Crew Oxygen Mask
Pressure Reducer
Crew
Oxygen
Cylinder
Oxygen
Cylinder
Thermal
Discharge
Port
Discharge
Port
High Pressure Oxygen
Low Pressure Oxygen
| Crew and Passenger Oxygen |
Oxygen Generator
| 14,000 Ft. Barometric Pressure Switch |
F/A Stations
and
Lavatories
and
Lavatories
Passenger
Service
Units
Service
Units