Originally Posted by
Negan
Airlines don't care about ATPL theory I wouldn't worry about it
I think that’s true for a DEP application. As ollie135 said, it’s definitely worth continuing. I guess you’re going down the modular route? If the airlines are your goal, build up your experience by doing instructing, survey, para dropping, glider tugging, regional turbo-props, etc. When you then apply as a Direct Entry Pilot, with about 1500hrs, your experience will outweigh any stumbles during groundschool. I would be surprised if anybody asked about it at interview.
For a cadet or sponsored pilot, it’s a different story. The sponsoring airline will indeed look at pass-rates during the groundschool phase and any problems could be cause for termination.
Good luck and keep trying!