# Extension for FAA AST Environmental Support Services

Canonical: https://abierto.us/opportunities/693ka926r00009

- Solicitation number: 693KA9-26-R-00009
- Notice type: Special notice (first published as solicitation)
- Status: Closed. Deadline was March 2, 2026 at 2:00 PM EST
- Department: Department of Transportation
- Agency: Federal Aviation Administration
- Contracting office: 693KA9 Contracting for Services (693KA9)
- NAICS: 541690 Other Scientific and Technical Consulting Services
- Product or service code: R425 Engineering and Technical Services
- Place of performance: Washington, District of Columbia
- County: District of Columbia (FIPS 11001). https://abierto.us/counties/district-of-columbia-dc-11001
- City: Washington. https://abierto.us/cities/washington-dc-1150000
- First posted: January 15, 2026
- Last posted: February 25, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/6e3f2857c3c54fc0bd31a510a4c52d5b/view

## Description

The FAA notifies industry that the proposal submission deadline for AST Environmental Support Services has been extended. The new proposal due date is March 18, 2026 at 2PM EST. Please continue to monitor SAM.gov for any additional updates.

## Publications

- January 15, 2026: Solicitation, due March 2, 2026 at 2:00 PM EST. Notice aa73ba797b9741a1ac07f1a99ff6cce8. https://sam.gov/workspace/contract/opp/aa73ba797b9741a1ac07f1a99ff6cce8/view
- February 25, 2026: Special notice, due March 18, 2026 at 2:00 PM EDT. Notice 6e3f2857c3c54fc0bd31a510a4c52d5b. https://sam.gov/workspace/contract/opp/6e3f2857c3c54fc0bd31a510a4c52d5b/view

## Points of contact

- FAA AAQ 460 Contracting Office, 9-AFN-AWA-AAQ460-Contracting-Team@faa.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/693ka926r00009.