[Code of Federal Regulations] [Title 14, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR11.89] [Page 29] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 11_GENERAL RULEMAKING PROCEDURES--Table of Contents Subpart A_Rulemaking Procedures Sec. 11.89 How much time do I have to submit comments to FAA on a petition for exemption? The FAA states the specific time allowed for comments in the Federal Register notice about the petition. We usually allow 20 days to comment on a petition for exemption.