Originally Posted by
sonicbum
Note:If SEC 1+2+3 fail, the LGCIU information can no longer be sent to the ELAC. For the activation of DIRECT law, the ELAC uses the condition “slats and flaps in CONF 2” instead of “landing gear down”.
I don't think this true....
With all SECs failure, the LGCIUs can still supply ELACs with gear info...
The scenario you are talking about occurs when both LGCIUs fail. In this case the AFS uses SFCCs to switch to Direct Law ..