Well, rest assured the whole airplane’s airworthiness is under review and i’m sure it is very airworthy it is just going to be rejustified.
That said, it will have a stigma and supposedly AA flight attendants are begging not to work on it.
It will take time to rebuild the trust.
Massive amount of corporate goodwill lost with this but it will lead to greater safety for 737 and anything else Boeing and Airbus makes