WARNING INDICATIONS Low N1.
This warning appears when there is a low N1 rotation speed during engine start.
In case of low N1 warning, the master caution comes on and the aural warning (single chime) sounds.
The failure is shown in amber on the upper ECAM display.
 WARNING
INDICATIONS
FAULT DETECTION
& ANNUNCIATION 
EFFECTIVITY
ALL CFM56-5B ENGINES FOR A319-A320-A321
CFMI PROPRIETARY INFORMATION  Page 28
Nov 02
  
 

 
 
WARNING INDICATIONS Thrust lever disagree.
This warning appears when there is a disagreement between both resolvers of a thrust lever.
The master caution comes on and an aural warning sounds.
The failure message appears in amber on the upper ECAM display.
 
Thrust lever fault.
This warning appears when both resolvers on one thrust lever are lost.
The master caution comes on and an aural warning (single chime) sounds.
The failure message appears in amber on the upper ECAM display.
 

 WARNING
INDICATIONS
FAULT DETECTION
& ANNUNCIATION 
EFFECTIVITY
ALL CFM56-5B ENGINES FOR A319-A320-A321
CFMI PROPRIETARY INFORMATION  Page 30
Nov 02
  
 
  CFM56-5B TRAINING MANUAL

 
THIS WARNING APPEARS WHEN THERE IS A DISAGREEMENT BETWEEN BOTH RESOLVERS OF A THRUST LEVER.
THIS WARNING APPEARS WHEN BOTH RESOLVERS ON ONE THRUST LEVER ARE LOST.
 
CTC-231-060-00 THRUST LEVER WARNINGS
 WARNING
INDICATIONS
FAULT DETECTION
& ANNUNCIATION 
EFFECTIVITY
ALL CFM56-5B ENGINES FOR A319-A320-A321
CFMI PROPRIETARY INFORMATION  Page 31 Nov 02
  
 
  CFM56-5B TRAINING MANUAL

WARNING INDICATIONS
HP fuel valve not open fault.
If the HP fuel valve does not open an aural warning (single chime) sounds.
The master caution and the engine fault lights come on.
The failure message appears in amber on the upper ECAM display. Starter time exceeded fault.
The maximum starter time cycle duration is 2 minutes.
If the starter time limit is exceeded, an aural warning sounds (single chime) and the master caution comes on.
The failure message appears in amber on the upper ECAM display.

 WARNING
INDICATIONS
FAULT DETECTION
& ANNUNCIATION 
EFFECTIVITY
ALL CFM56-5B ENGINES FOR A319-A320-A321
CFMI PROPRIETARY INFORMATION  Page 32
Nov 02
  
 

WARNING
INDICATIONS
FAULT DETECTION
& ANNUNCIATION 
EFFECTIVITY
　
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