A320 Ground Spoilers
On the A320
Spoilers 2,3&4 deploy in the air (Flight SPLR's)
Spoilers 1,2,3&4 Deploy on the ground (Ground SPLR's)
Spoiler 5 L & R are for Roll Control & LAF Only (If LAF is not de-activated)
If we move the spoiler lever back on the ground spoilers 1 to 4 will deploy spoiler 5 will only deploy with side stick selection.
Now with reference to DSC-27-10-20 "Note1: For maintenance purposes, the speedbrake lever will extend the N°1 surfaces when the aircraft is stopped on ground, regardless of the slat/flap configuration."
When does this apply ? Do we have to put the spoilers in maintenance mode ?