Guidance
- Guidance Memorandum, Clarification of CATEXs 311g and 311i for Procedural Actions, FAA Order 1050.1E (PDF)
- Guidance Memorandum on Preparing Focused, Concise, and Timely Environmental Assessments (EAs) (PDF)
- Guidance Memorandum on Considering GHGs in NEPA (January 2012) (PDF)
- Guidance on Using AEDT 2a to Conduct Environmental modeling for FAA Air Traffic Airspace and Procedure Actions (PDF)
- Approval of Aerobatic Practice Area (APA) noise equivalent methodology, October 17, 2012 (PDF) Updated November 9, 2012
- Guidance for Implementation of the Categorical Exclusion in Section 213(c)(1) of the FAA Modernization and Reform Act of 2012 (December 2012) (PDF)
- Guidance Memo: Clarification of FAA Order 1050.1 CATEX for Aerobatic Actions (January 2013) (PDF)
Page Last Modified: 01/25/13 17:28 EST