Hello all, hoping to start my PPL training very soon, but I'm a little concerned/unsure about all the stuff I've read here and elsewhere on trying to get a medical with an alcohol-related incident in my distant past. 1) I've lived in MI since 2001. 2) I was arrested and convicted of OWI here right around the time I moved (16 years ago). 3) I do not recall the BAC. 4) There is nothing on my driving record according to a check from DMV.org / backgroundchecks.com. 5) I inquired to NHTSA/NDR in 2012 and received a letter back stating "We have searched the NDR database and found no records pertaining to you." You see where this is going... if it's not on my driving record and not in NDR do I need to report it? Would they do some other search that would turn it up?