R  Warning Light Panels  
R  Figure 004A  
R 1EFF :  301-399,  1  52-73-00 Page 9  
1  1  May 01/04 
 1  1 
 1CES  1
 **ON A/C 001-049, 051-099, 101-149, 201-299,
 B. Emergency Exits
 -------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
 -------------------------------------------------------------------------------2WN1 IND LT-SLIDE ARMED, L EMER EXIT 832 831 52-73-21 2WN2 IND LT-SLIDE ARMED, R EMER EXIT 842 831 52-73-21 5WN1 PROX SW-HANDLE, L FWD EMER EXIT ESC 241 52-73-11
 SLIDE 5WN2 PROX SW-HANDLE, R FWD EMER EXIT ESC 242 52-73-11 SLIDE 6WN1 PROX SW-HANDLE, L AFT EMER EXIT ESC 241 52-73-11 SLIDE 6WN2 PROX SW-HANDLE, R AFT EMER EXIT ESC 242 52-73-11 SLIDE 1555WM TARGET-HANDLE PROX SW, L FWD EMER 242 52-70-00 EXIT ESC SLIDE 1556WM TARGET-HANDLE PROX SW, R FWD EMER 241 52-70-00 EXIT ESC SLIDE 1557WM TARGET-HANDLE PROX SW, L AFT EMER 242 52-70-00 EXIT ESC SLIDE 1558WM TARGET-HANDLE PROX SW, R AFT EMER 241 52-70-00 EXIT ESC SLIDE 
R **ON A/C 151-199, 401-499,
 B. Emergency Exits
 -------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
 -------------------------------------------------------------------------------2WN1 IND LT-SLIDE ARMED, L EMER EXIT 832 831 52-73-21 2WN2 IND LT-SLIDE ARMED, R EMER EXIT 842 831 52-73-21 6WN1 PROX SW-HANDLE, L AFT EMER EXIT ESC 241 52-73-11
 SLIDE 6WN2 PROX SW-HANDLE, R AFT EMER EXIT ESC 242 52-73-11 SLIDE 1557WM TARGET-HANDLE PROX SW, L AFT EMER 242 52-70-00 EXIT ESC SLIDE 1558WM TARGET-HANDLE PROX SW, R AFT EMER 241 52-70-00 EXIT ESC SLIDE 
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 52-73-00Page 10 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 301-399,
 B. Emergency Exits
 -------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
 -------------------------------------------------------------------------------2WN1 IND LT-SLIDE ARMED, L EMER EXIT 834 52-73-21 2WN2 IND LT-SLIDE ARMED, L EMER EXIT 844 52-73-21
 21WN1 IND LT-SLIDE ARMED, L EMER EXIT 843 52-73-21 21WN2 IND LT-SLIDE ARMED, L EMER EXIT 844 52-73-21 5WN1 PROX SW-HANDLE, L FWD EMER EXIT 833 52-73-11
 ESC SLIDE 5WN2 PROX SW-HANDLE, R FWD EMER EXIT 843 52-73-11 ESC SLIDE 6WN1 PROX SW-HANDLE, L AFT EMER EXIT 834 52-73-11 ESC SLIDE 6WN2 PROX SW-HANDLE, R AFT EMER EXIT 844 52-73-11
 ESC SLIDE 1555WM TARGET 843 52-70-00 1556WM TARGET 833 52-70-00 1557WM TARGET 844 52-70-00 1558WM TARGET 834 52-70-00
 19WN1 WARN LT PNL-CABIN PRESSURE, 833 52-73-22 FWD L EMER EXIT 19WN2 WARN LT PNL-CABIN PRESSURE, 844 52-73-22 FWD R EMER EXIT 20WN1 WARN LT PNL-CABIN PRESSURE, 834 52-73-22 AFT L EMER EXIT 20WN2 WARN LT PNL-CABIN PRESSURE, 844 52-73-22
 **ON A/C ALL
 3. System Description
__________________ 
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 A. Emergency Escape Slide Warning
 **ON A/C 001-049, 051-099, 101-149, 201-299,
 (Ref. Fig. 005)
 1EFF : ALL 1 52-73-00Page 11 1 1 Aug 01/05 1 1 1CES 1
 Schematic of the Passenger/Crew Doors and Emergency Exits
 Figure 005
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-00Page 12 1 1 May 01/05 1 1 1CES 1R **ON A/C 151-199, 401-499,
 (Ref. Fig. 005A) 
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 When you open a passenger/crew door, or a flap which gives access to the control handle of an emergency exit a logic 1 is sent. The slide armed data is related to the emission of a logic 0 on the passenger/crew doors and of a logic 1 on the emergency exits. When a person tries to open a passenger/crew door, or the control handle flap of an emergency exit with the escape slide in the armed configuration, the signals are sent to the indicator light through a logic AND gate. In the case of the passenger/crew doors, a logic inverter changes the signal related to the arming of the escape slide into a logic 1. The 2 inputs of the indicator light are in logic state 1 and this causes the indicator light to come on.
 
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