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MAINTENANCE MANUAL

SELECT SECONDARY-FULL FORMAT TO VIEW ALL SECONDARY ENGINE PARAMETERS (SECONDARY EXCEEDANCE EXISTS)
IF SYNOPTIC IS SELECTED,
THE PRIMARY FORMAT
IS REPLACED BY EICAS
COMPACTED-FULL DISPLAY
(SECONDARY EXCEEDANCE
EXISTS)

Non-Normal EICAS Operation
Figure 203 (Sheet 2)

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DISPLAY OF EICAS PRIMARY  OCCURRENCE OF SECONDARY 
AND MAINTENANCE FORMAT  EXCEEDANCE CAUSES A MAINTENANCE 
UNDER NORMAL CONDITIONS  PAGE TO BE "BUMPED" 
(NO SECONDARY EXCEEDANCE)  AND REPLACED BY A 
SECONDARY-PARTIAL FORMAT 
(SECONDARY EXCEEDANCE 
EXISTS) 

Non-Normal EICAS Operation
Figure 203 (Sheet 3)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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MAINTENANCE MANUAL

SELECT SECONDARY-FULL  IF MAINTENANCE PAGE 
FORMAT TO VIEW ALL  IS SELECTED THE PRIMARY 
SECONDARY ENGINE  FORMAT IS REPLACED BY 
PARAMETERS  EICAS COMPACTED-FULL DISPLAY 
(SECONDARY EXCEEDANCE  (SECONDARY EXCEEDANCE 
EXISTS)  EXISTS) 

Non-Normal EICAS Operation
Figure 203 (Sheet 4)

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EICAS PRIMARY FORMAT ON  PRESS ENG SWITCH TO 
MAIN DISPLAY UNIT.  REPLACE EICAS PRIMARY 
DEGRADED MODE IMPLIES  WITH EICAS COMPACTED-FULL 
THAT THERE IS ONLY ONE 
EICAS CAPABLE DISPLAY UNIT. 

ONLY ONE DISPLAY UNIT AVAILABLE FOR EICAS

EICAS Degraded Mode Operation
Figure 204 (Sheet 1)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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EICAS COMPACTED WITH  EICAS COMPACTED WITH 
MINI FUEL QUANTITY  MINI BRAKE TEMPERATURE 
FORMAT  FORMAT 

ONLY ONE DISPLAY UNIT AVAILABLE FOR EICAS

EICAS Degraded Mode Operation
Figure 204 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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MAINTENANCE MANUAL

EICAS PRIMARY FORMAT  OCCURRENCE OF SECONDARY 
DISPLAYED ON MAIN DU  EXCEEDANCE CAUSES PRIMARY 
FORMAT TO BE REPLACED 
BY COMPACTED-PARTIAL 
FORMAT 

ONLY ONE DISPLAY UNIT AVAILABLE FOR EICAS

EICAS Degraded Mode Operation
Figure 204 (Sheet 3)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
　
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