AST Safety Engineering Support Final SIR (Amendment 0001)

The Federal Aviation Administration (FAA) is seeking safety engineering support through the AST Safety Engineering Support contract, as detailed in the Final SIR Amendment 0001, under solicitation number 693KA9-25-R-00011. This opportunity, released by the Department of Transportation’s 693KA9 Contracting For Services Office, is open for proposals without any set-aside restrictions, and falls under NAICS code 541330 for engineering services. The SIR amendment clarified posted questions and provided updated details for interested parties, while affirming that the proposal submission deadline remains October 24, 2025, at 2:00 PM EST. The place of performance for the contract is Washington, DC, zip code 20591. Interested vendors are encouraged to review the entire SIR amendment to ensure compliance and full understanding of requirements. The solicitation and any further updates are accessible through the SAM.gov portal. For inquiries or further information, the primary point of contact is the FAA AAQ 460 Contracting Office, reachable by the provided group email.