FTOs tend to refer to everyone as a ____-trained officer, with the name of the officer's FTO in the blank. That is a label of quality I would hope, for nobody wants to have his name associated with an inferior product. But, if you think the affiliation ends at the field training process, you are wrong. No, I am not talking about legal issues but life itself.
Your FTO, if you have a good one, will offer you more than "the job." I was blessed back in the day with a grand one indeed. Steve Hood, may he rest in the hand of God, was the guy who showed me not only how to be a cop, but also how to thrive and survive in the police world. No matter what the question was he would give me an honest answer. It may have not been the answer that I wanted, but I knew it was the right thing to do. He even gave me advice as a chief.
I do not know how many FTOs have later ended up working for some of their trainees; life is strange that way. But, more real FTOs will still watch out for you. A phone call, a whisper or reassurance now and then to their old recruits is very normal. It is just in their blood to make sure that their legacy continues.
The Worst Thing
The biggest fear that most FTOs harbor is the loss of a former recruit in the line of duty. This was my greatest fear as a trainer. Yes, FTOs hold an affinity for their students but the nightmare is all the questions. Did I teach him this or that? Was I totally dedicated to the process? And on and on.