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14 CFR 121 - OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS

There are 4 Updates appearing in the Federal Register for 14 CFR 121. Select the tab below to view.
Authority: 49 U.S.C. 106(g), 40113, 40119, 41706, 44101, 44701-447 02, 44705, 44709-44711, 44713, 44716-44717, 44722, 46105.

Title 14 published on 2012-01-01

The following are only the Rules published in the Federal Register after the published date of Title 14.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2012-04-05; vol. 77 # 66 - Thursday, April 5, 2012
    1. 77 FR 20530 - Notice of Procedures for Submitting Clarifying Questions Concerning the Flight, Duty, and Rest Requirements of Part 117
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Notice of procedures for submitting clarifying questions.
      You must submit your clarifying questions in writing using the procedures outlined below by June 4, 2012.
      14 CFR Parts 117 and 121

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code

49 USC 40119 - Security and research and development activities

49 USC 41706 - Prohibitions against smoking on scheduled flights

49 USC 44101 - Operation of aircraft

49 USC 44705 - Air carrier operating certificates

49 USC 44709 - Amendments, modifications, suspensions, and revocations of certificates

49 USC 44710 - Revocations of airman certificates for controlled substance violations

49 USC 44711 - Prohibitions and exemption

49 USC 44713 - Inspection and maintenance

49 USC 44716 - Collision avoidance systems

49 USC 44717 - Aging aircraft

49 USC 44722 - Aircraft operations in winter conditions

49 USC 46105 - Regulations and orders

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR 121

  • 2012-04-05; vol. 77 # 66 - Thursday, April 5, 2012
    1. 77 FR 20530 - Notice of Procedures for Submitting Clarifying Questions Concerning the Flight, Duty, and Rest Requirements of Part 117
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Notice of procedures for submitting clarifying questions.
      You must submit your clarifying questions in writing using the procedures outlined below by June 4, 2012.
      14 CFR Parts 117 and 121