AHRS align

[Peer 0]

When the AHRS aligns... If you find yourself wanting to know how much time is left in the alignment process, you can select the Air Data Computer test switch to the 1 or 2 position, and the EHSI will become a count-down-clock.Where can I find this Air Data Computer test switch?Thanks for a hint. Peer Pablo Burch

[vscimone 16]

When the AHRS aligns... If you find yourself wanting to know how much time is left in the alignment process, you can select the Air Data Computer test switch to the 1 or 2 position, and the EHSI will become a count-down-clock.Where can I find this Air Data Computer test switch?Thanks for a hint. Peer Pablo Burch

It's all the way on the right side of the cockpit, on the side panel to the right of the FO's seat. You will have to open the cover first to see the switch.