MD-11 Flight Crew Operations Manual
k
Air -
Functional Schematic
Air.50.5
Environmental Control Interface Diagram
1. LEGEND
• ACC - Air Conditioning Controller.
• CFDIU - Centralized Fault Display Interface Unit.
• CPC - Cabin Pressure Controller.
• CRT - Cathode Ray Tube.
• DEU - Display Electronics Unit.
• ECU - Electronic Control Unit.
• ESC - Environmental Systems Controller.
• MFDS - Manifold Failure Detection System.
• MSC - Miscellaneous Systems Controller.
• PSC - Pneumatic System Controller.
• T/C - Temperature Control.
OVERHEAD
PANEL
CARGO
T/C & VENT
APU
ECU
AVIONIC
COOLING
ICE
DETECT
CRT
CFDIU
DEU
ESC
MSC
ACC
PSC
MFDS
CPC
INDICATION & ALERTS
ACC
ACC
INDICATION & ALERTS
PSC
CPC
DB1-2-1658
October 02, 2006
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