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14 CFR 29.971 - Fuel tank sump.

There are 5 Updates appearing in the Federal Register for 14 CFR 29. Select the tab below to view, or View eCFR (GPOAccess)
§ 29.971
Fuel tank sump.
(a) Each fuel tank must have a sump with a capacity of not less than the greater of—
(1) 0.10 per cent of the tank capacity; or
(2) 1/16 gallon.
(b) The capacity prescribed in paragraph (a) of this section must be effective with the rotorcraft in any normal attitude, and must be located so that the sump contents cannot escape through the tank outlet opening.
(c) Each fuel tank must allow drainage of hazardous quantities of water from each part of the tank to the sump with the rotorcraft in any ground attitude to be expected in service.
(d) Each fuel tank sump must have a drain that allows complete drainage of the sump on the ground.
[Doc. No. 5084, 29 FR 16150, Dec. 3, 1964, as amended by Amdt. 29-12, 41 FR 55473, Dec. 20, 1976; Amdt. 29-26, 53 FR 34217, Sept. 2, 1988]

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.

  • 2012-10-05; vol. 77 # 194 - Friday, October 5, 2012
    1. 77 FR 60883 - Special Conditions: Eurocopter France (ECF) Model EC225LP Helicopter, Installation of a Search and Rescue (SAR) Automatic Flight Control System (AFCS)
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Amended final special conditions.
      Effective Date: The effective date of these special conditions is November 5, 2012.
      14 CFR Part 29

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United States Code
USC : Title 49 - TRANSPORTATION

§ 106 - Federal Aviation Administration

§ 40113 - Administrative

§ 44701 - General requirements

§ 44702 - Issuance of certificates

§ 44704 - Type certificates, production certificates, airworthiness certificates, and design organization certificates

Title 14 published on 2012-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR 29 after this date.

  • 2013-02-22; vol. 78 # 36 - Friday, February 22, 2013
    1. 78 FR 12254 - Interest in Restructure of Rotorcraft Airworthiness Standards
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Request for comments.
      Send your comments to reach us on or before May 23, 2013.
      14 CFR Parts 27 and 29