12 CFR § 366.5 - What causes a substantial loss to a federal deposit insurance fund?
You cause a substantial loss to the Deposit Insurance Fund (or any predecessor deposit insurance fund) under § 366.3(d) when you, or any person that owns or controls you, or any entity you own or control has:
(a) An obligation to us that is delinquent for 90 days or more and on which there is an outstanding balance of principal, interest, or a combination thereof of more than $50,000;
(b) An unpaid final judgment in our favor that is in excess of $50,000, regardless of whether it becomes discharged in whole or in part in a bankruptcy proceeding;
(c) A deficiency balance following foreclosure of collateral on an obligation owed to us that is in excess of $50,000, regardless of whether it becomes discharged in whole or in part in a bankruptcy proceeding; or
(d) A loss to us that is in excess of $50,000 that we report on IRS Form 1099-C, Information Reporting for Discharge of Indebtedness.