1  EXAMPLE:_______  IF "CU MONITOR 8000 0000" IS SHOWN,  
THEN ONLY BIT 1 IS SET AND THE ONLY  
FAILURE IS CROSS VALIDITY 
2 EXAMPLE:  IF "CU MONITOR C000 0000" IS SHOWN, THEN BITS 1 AND 2 ARE SET AND THERE ARE CROSS VALIDITY AND WRAPAROUND FAILURES 
WRAPAROUND FOR MASTER CAUTION LIGHT, AURAL WARNING, AND TAKEOFF THRUST 
3 
4 
WRAPAROUND FOR CU VALID AND STANDBY ENGINE INDICATOR 
3 
CU TEST/CU MONITOR Hex Codes and Failures 
Figure 14A (Sheet 1)
ú
 31-41-00
 ALL  ú ú 13 Page 49 ú May 28/99
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MAINTENANCE MANUAL
CU TEST/CU MONITOR CODE  CONVERSION BINARY TO HEXADECIMAL  BIT  FAILURE  
0000 ( )000  0 1 2 3 4 5 6 7 8 9 A B C HEXADECIMAL CODE D E F  
0  0  0  0  0  0  0  0  1 1  1  1  1  1  1  1  17  Y DEFLECTION  
 
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