Kai-Shirr custom deliveries problem

[MistakeNot]

There is often a short quest or two that need to be done part-way through a custom delivery chain before you can continue with the deliveries.
Check if you have done the quest "Commercially Flyable"

[Shaka]

There is often a short quest or two that need to be done part-way through a custom delivery chain before you can continue with the deliveries.
Check if you have done the quest "Commercially Flyable"

Thank you very much, you were right