PNEUMATICS
AIR CONDITIONING
AND PRESSURIZATION
AIRPLANE
OPERATIONS
MANUAL
2-14-20
Page
2
Code
01
JUNE 29, 2001
REAR ELECTRONIC BAY
In flight or during operation with the doors closed, rear electronic bay
cooling is performed by conditioned air discharged from the cabin.
When this air flows from the underfloor area to the outflow valves,
installed on the rear pressure bulkhead, it passes through this
compartment, cooling it.
During ground operation, with the airplane unpressurized, an air outlet
blows air from the gasper fan line towards the rear electronic bay.
EICAS MESSAGE
TYPE MESSAGE MEANING
CAUTION
ELEKBAY OVTEMP Temperature inside the forward bay
exceeds 71ºC (160°F) maximum.
To Next Page
