How to activate the passengers stairs?

[batera86 0]

Hello captains!I need a simple help...Last night a saw a video on YouTube of a 737 flight recording, and I noticed that there is a passenger stairs attached to the airplane while it is on the airport. Moments later, the stairs retract inside the airplane.I'm interested in how to "activate" these stairs. What command do I need to input?Thanks in advance!

[Mattias Nordin 23]

Go to the CDU menu page, then fs actions and DOORS promt where you'll find the Airstairs. But your aircraft needs to have them installed first, which is a customer option choosable in the CDU aswell.

[batera86 0]

Hey Mattias Nordin, thank you so so much!That's a simple command but I really didn't know that!It worked perfectly! Thank you!