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You're also looking at a Letter of Reprimand and an Unfavorable Information File, and possible Control Roster action that could prevent you from testing, being promoted, getting an assignment and more.
Even had he not resigned and had a benevolent chain of command allowed him to remain, he would have received (a) a referral officer performance report (further damaging his career), (b) an unfavorable information file, and probably (c) a special security file, which would have revoked (at least temporarily) any security clearance/access he might have had.