Can I get a pilot license (certificate) or other FAA certificate if I have a felony conviction?

You can get a FAA certificate if you have a felony conviction, unless the conviction is for a drug or alcohol related offense. In that case, you cannot apply for a certificate for up to one year after your final conviction.

If you already have a certificate  at the time of conviction, the FAA may suspend or revoke it for up to one year as described in 14 CFR 61.15.