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Thread: A320 ELAC Fault
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Old 16th May 2011, 20:00
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dovish
 
Join Date: Oct 2010
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in FCOM 1 1.27.10 p8 it is well explained what servos are actuated by either ELAC. ELAC 1 G+Y servo and ELAC 2 only B servo.

How about when we have a double Elac failure? The secs come in but there is no information regarding what servos they will actuate. Looking at 1.27.10 p8 diagram it seems they will control the elevator by moving the THS and I assume the elevator go to damping mode. However in FCOM 1 1.27.10 p6 it looks like in case of failure the secs can control all servos.

Anyone have an idea how is the pitch controlled when no ELACS available??

thanks.
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