662.
Guarantee of certificates.
(a)
Authority of Secretary; prerequisites; procedures; waiver.
(b)
Conditions to guarantee.
(c)
Certificate as administrative expense; priority of certificate.
(d)
Interest rate; date of maturity; other terms and conditions.
(e)
Maximum aggregate principal amount outstanding.
(f)
Rules and regulations.
663.
Inspection of accounts, books, etc., of railroad receiving financial assistance.
664.
Issuance of obligations to Secretary of the Treasury.
(a)
Forms and denominations; maturity dates; terms and conditions; interest rate; purchase and sale of obligations by Secretary of the Treasury; authorization of appropriations.
(b)
Revocation of guarantee; legal effect of guarantee; validity and incontestability of guaranteed certificate.
(c)
Enforcement by Attorney General of rights accruing to United States because of guarantee.
665.
Utilization of services and facilities of Federal departments and agencies; reimbursement; consultation with Board; coordination of activities with Federal departments and agencies.
666.
Court supervision of expenditures; findings; report to Secretary.
667.
Audit by Comptroller General; report to Congress.
668.
Guarantee fees; amount; deposit.