Our Objective(s)
To assess (1) FAA's assignment of risk levels to Infrastructure Investment and Jobs Act (IIJA) grant recipients, and (2) the impact of the assigned risk levels on FAA's IIJA oversight efforts.
Why This Audit
IIJA provides $20 billion over fiscal years 2022-2026 for three grant programs to address aging aviation infrastructure. FAA is using its well-established Airport Improvement Program (AIP) policies and procedures to administer IIJA grant programs. However, these programs broaden the uses of funds beyond the purposes allowable under AIP, which could introduce additional risks to IIJA-funded airport sponsors. Given the importance of accurately assessing risk and FAA's IIJA oversight responsibilities, we initiated this audit.
What We Found
FAA's assignment of risk levels does not consider all potential risks to IIJA-funded grant recipients.
FAA develops an overall risk rating for airport sponsors receiving funds under AIP to administer IIJA grant programs. Most of these sponsors' assessments were completed prior to receiving IIJA funds and may not account for all potential risks to IIJA-funded grant recipients.
FAA's policy does not specify what types of changes in an airport sponsor's conditions or risk factors would require project managers to initiate an interim risk assessment. In a survey of FAA project managers, 79 of 84 (94 percent) indicated they had not conducted interim assessments.
FAA's grant payment policy does not specify where or how to document the grant payment risk level result separately from the overall risk level. Therefore, project managers may not differentiate between the levels, presuming both risks are the same.
FAA's nominal risk ratings for most IIJA-funded airport sponsors and breakdowns in internal control procedures hinder IIJA oversight efforts.
FAA assigned most IIJA-funded airport sponsors a nominal risk rating, subjecting those sponsors to the lowest level of oversight.
FAA did not properly apply its internal control procedures for overseeing IIJA-funded airport sponsors, resulting in $338 million in unsupported costs.
Recommendations
We made 6 recommendations to improve FAA's oversight of IIJA grants to airport sponsors.