Aviation Safety Draft Documents Open for Comment
We invite you to comment on Aviation Safety Aircraft Certification Service and Flight Standards Service draft guidance and publication documents posted on this website. We will provide the following draft documents when available for comments. We will review all comments received and consider them for incorporation in the final document.
| Document Type | No. Open | Last Updated |
|---|---|---|
| Advisory Circulars (ACs) | 3 | April 28, 2026 |
| Notices | None | |
| Orders | 1 | April 29, 2026 |
| Policy | 2 | March 26, 2026 |
| Publications | None | |
| Technical Standard Orders (TSOs) | 1 | March 16, 2026 |
Note: Most Flight Standards sections, below, have a subscription feature. If available, please subscribe to the specific Flight Standards page to receive notification of Flight Standards updates.
| Document Type | No. Open | Last Updated |
|---|---|---|
| Advisory Circulars (ACs) | 1 | April 10, 2026 |
| Aviation Rulemaking Committee (ARC) Reports | None | |
| Flight Standardization Board (FSB) / Operational Suitability Report (OSR) | 2 | April 23, 2026 |
| Foreign Operations Specifications (OpSpecs) | None | |
| Master Minimum Equipment List (MMEL) | None | April 30, 2026 |
| MMEL AED Policy | 2 | April 20, 2026 |
| OpSpecs/Management Specifications/Letters of Authorization | None | |
| Orders/Notices/Handbooks | 1 | January 29, 2026 |
| Final Comment Logs (FSB Reports/MMEL/MMELPL) | 3 | April 27, 2026 |
Related Information
- Final Aircraft Certification advisory circulars, other policy documents, and technical standard orders (TSOs) are available on FAA's Dynamic Regulatory System (DRS)
- Advisory Circulars (ACs)
- FAA Regulations
- Orders & Notices
- Policy & Guidance
- To comment on rulemaking documents, please visit the DOT Docket Management System.
Last updated: Thursday, April 30, 2026