Req. DoH to Add Components

Hey there! Hope I did a deep enough search before I post here--but I can't seem to find the answer to this question:

What DoH class and level are required to add all of the necessary components to a lvl 1 (bronco) airship. I'm new to housing/workshop and am trying to plan out our crafting classes with my FC. I know you need to be able to construct the component to be added, but can't wrap my head around which classes those would be to complete the entire project.

Thanks in advance. I really appreciate your time!

Just as a quick follow up--I think I have it right if I am understanding the process correctly. This is what I have. Anyone able to confirm?

Weaver 50
Leatherworker 50
Alchemist 41
Armorer 50
Blacksmith 43
Goldsmith 42
Carpenter 50

Basically when using the hand in option

you'll always see <class> <lvl> <item> 0/24, and it actually changes each phases so some can be as low as 16, while highest i've seen so far is 58-60 (but that's on later airship parts)

but it sounds about right what you said with your classes requirement. But again i must stress, it changes after each phase, and you have a total of 12 phases (4 airship parts with 3 phases each)