Modernization of Special Airworthiness Certification

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Transportation Federal Aviation Administration 14 CFR Parts 1, 21, 22, 36, 43, 45, 61, 65, 91, and 119 [Docket No.: FAA-2023-1377; Notice No. 23-10] RIN 2120-AL50 ( printed page 8559) AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of proposed rulemaking (NPRM); reopening of comment period. SUMMARY: This action extends the comment period for the NPRM published on July 24, 2024, titled “Modernization of Special Airworthiness Certification.” The FAA is extending the comment period to allow commenters to review and comment on a Memorandum to the Docket that the FAA posted to the docket (FAA-2023-1377-1343) on February 1, 2024, regarding an ex parte communication between the FAA and representatives of ASTM International regarding the NPRM. DATES: The comment period for the NPRM published on July 24, 2023, at 88 FR 47650 and extended on October 4, 2023, at 88 FR 68507 , and closed on January 22, 2024, is reopened until March 11, 2024. ADDRESSES: Send comments identified by docket number FAA-2023-1377 using any of the following methods: Federal eRulemaking Portal: Go to www.regulations.gov and follow the online instructions for sending your comments electronically. Mail: Send comments to Docket Operations, M-30; U.S. Department of Transportation (DOT), 1200 New Jersey Avenue SE, Room W12-140, West Building Ground Floor, Washington, DC 20590-0001. Hand Delivery or Courier: Take comments to Docket Operations …