YT-1300s do not have escape pods.
Additionally, ships can only currently be produced with their escape pods equipped. There is currently no way to add a stand-alone escape pod to an existing ship, or replace an escape pod that has been jettisoned. It is likely to be included as part of the repair sheet.
Finally, and forgive me if this is a silly question, you are aware you can click on the name of the ship from the Rules page displaying them to get more information, right? Escape pods will show up there as an icon with a number on it (for example the Dynamic has 2).
____________"May the Grace of Ara go with you, and His Vengeance be wrought upon your enemies."
Only fools and children dream of heroes.