14 CFR § 158.18 - Use of PFC revenue to pay for debt service for non-eligible projects.
(a) The FAA may authorize a public agency to impose a PFC to make payments for debt service on indebtedness incurred to carry out at the airport a project that is not eligible if the FAA determines it is necessary because of the financial need of the airport. The FAA defines financial need in § 158.3.
(b) A public agency may request authority to impose a PFC and use PFC revenue under this section using the PFC application procedures in § 158.25. The public agency must document its financial position and explain its financial recovery plan that uses all available resources.