§158.13. Use of PFC revenue. — Inbound Citations

(ii) Acquiring for use at a commercial service airport vehicles eligible under § 158.15(b)(1) and, subject to § 158.13(c), ground support equipment that include low-emission technology or use cleaner burning fuels.

(2) If the public agency's bond documents require that PFC revenue be commingled in the general revenue stream of the airport and pledged for the benefit of holders of obligations, the FAA considers PFC revenue to have paid the costs covered in § 158.13(d)(1) if—

(i) An amount equal to the part of the proceeds of the bond issued to carry out approved projects is used to pay allowable costs of such projects; and

(ii) To the extent the PFC revenue collected in any year exceeds the debt service and financing costs on such bonds during that year, an amount equal to the excess is applied as required by § 158.39.