Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release 693KA9-26-R-00006

The purpose of this posting is to inform industry of the contract opportunity and request feedback from sources capable of meeting the requirements outlined in the attached draft SIR for the Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program prior to the release of the formal SIR. THIS IS A REQUEST FOR INFORMATION ONLY. This draft SIR is issued solely for information and planning purposes. It does not constitute a formal solicitation (Screening Information Request) or a promise to issue a solicitation in the future. This does not commit the Government to contract for any supply or service whatsoever. Furthermore, the Government is seeking feedback from any potential offerors that choose to provide it; however, the Government is not seeking proposals at this time. Responders are advised that the Government will not pay for any information or administrative costs incurred in response to this draft SIR. All costs associated with responding to this will be solely at the responding party's expense. **The FAA is not seeking or accepting unsolicited proposals** Documents that are available for feedback as part of the draft SIR package are the Draft SIR and attachment. All information provided in these draft documents is notional, and the Government may add, remove, or change it before a final SIR is released. Information Requested: Interested offerors/vendors are invited to submit comments to the Government to ensure the draft Screening Information Request (SIR) is understood. Any feedback or clarification requested will help the Government to ensure that the resultant SIR accurately and clearly describes the intended work to meet the Government s requirements. The Government welcomes industry feedback with respect to any of the documents provided in this posting. The Government requests that responses to this Draft SIR be submitted in the attached comment matrix excel file. All information received in response to this draft SIR that is marked PROPRIETARY will be handled accordingly. The Government shall not be liable for or suffer any consequential damages for any proprietary information not properly identified. Proprietary information will be safeguarded in accordance with the applicable Government regulations. Submission Details: Interested offerors/vendors are invited to submit a written response via email and include the attached comment matrix excel file. Please identify the Subject Line of your email as: [Company Name] DRAFT SIR #693KA9-26-R-00006_Response] Responses are to be sent to: AAQ 460, email: 9-AFN-AWA-AAQ460-Contracting-Team@faa.gov. Responses must be submitted no later than 1200 (noon) Eastern Time on Tuesday, February 17, 2026. NOTICE TO INTERESTED VENDORS: To facilitate effective market research and promote visibility among potential teaming partners, the Government encourages all interested vendors to add their company information to the "Interested Vendors List" (IVL) for this opportunity on SAM.gov. Participation in the IVL is voluntary and is not a requirement for responding to this notice. However, doing so will help the Government assess the level of interest in this requirement and allow interested parties to identify potential collaborators or subcontractors. To add your company to the Interested Vendors List, navigate to this opportunity on https://sam.gov, ensure you are logged in with your active SAM account, and click the Add Me to Interested Vendors button.

The FAA Acquisition Office has posted responses to questions received following the initial Draft SIR. These responses are available for review by all interested parties. This announcement serves to inform industry participants of the contract opportunity and to invite offerors to submit proposals for the Final SIR. All questions, concerns, and requests for clarification regarding the Final SIR must be submitted in writing by 12:00 PM EDT on April 13, 2026. The deadline for proposal submission is 12:00 PM EDT on May 18, 2026. Please ensure you review the Final SIR in its entirety for complete details and requirements.

Tuesday, March 31, 2026 The FAA Acquisition Office has posted an update to the responses to the questions received following the initial Draft SIR. These responses are available for review by all interested parties. All other information posted by the FAA Acquisition Office on Monday, March 30, 2026 regarding the Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release remains the same. Monday, March 30, 2026 The FAA Acquisition Office has posted responses to questions received following the initial Draft SIR. These responses are available for review by all interested parties. This announcement serves to inform industry participants of the contract opportunity and to invite offerors to submit proposals for the Final SIR. All questions, concerns, and requests for clarification regarding the Final SIR must be submitted in writing by 12:00 PM EDT on April 13, 2026. The deadline for proposal submission is 12:00 PM EDT on May 18, 2026. Please ensure you review the Final SIR in its entirety for complete details and requirements.