AST Safety Engineering Support Final SIR

The Federal Aviation Administration is soliciting proposals for AST Safety Engineering Support services under solicitation number 693KA9-25-R-00011. This procurement falls under the Engineering Services NAICS code 541330 and seeks professional engineering and technical support services. The solicitation includes a Final Statement of Interest and Requirements (SIR) that must be reviewed in its entirety, along with supporting documentation including a pricing worksheet, Labor Category (LCAT) descriptions, and past performance questionnaire materials. Written questions, concerns, and clarification requests must be submitted no later than 2:00 PM Eastern Standard Time on September 10, 2025. The final proposal submission deadline is October 24, 2025 at 2:00 PM EST, with evaluation criteria and specific contract requirements detailed within the comprehensive SIR documentation.

This opportunity does not utilize any set-aside designations and is open to full and open competition. The contract will be performed in Washington, DC at the Department of Transportation Federal Aviation Administration Headquarters location. While the solicitation notice does not specify the contract value, duration, or identify any incumbent contractors, the supporting documentation includes detailed pricing worksheets and labor category specifications that will inform the cost structure. The procurement appears to focus on ongoing safety engineering support services, though specific quantities, performance periods, and deliverable schedules are contained within the Final SIR document. A comment matrix file suggests that this solicitation may have undergone previous industry feedback or amendment processes prior to this final release.