14 CFR 36.9 - Acoustical change: Propeller-driven small airplanes and propeller-driven commuter category airplanes.

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There is 1 rule appearing in the Federal Register for 14 CFR 36. View below or at eCFR (GPOAccess)
§ 36.9 Acoustical change: Propeller-driven small airplanes and propeller-driven commuter category airplanes.
For propeller-driven small airplanes in the primary, normal, utility, acrobatic, transport, and restricted categories and for propeller-driven, commuter category airplanes for which an acoustical change approval is applied for under § 21.93(b) of this chapter after January 1, 1975, the following apply:
(a) If the airplane was type certificated under this part prior to a change in type design, it may not subsequently exceed the noise limits specified in § 36.501 of this part.
(b) If the airplane was not type certificated under this part prior to a change in type design, it may not exceed the higher of the two following values:
(1) The noise limit specified in § 36.501 of this part, or
(2) The noise level created prior to the change in type design, measured and corrected as prescribed in § 36.501 of this part.
[Amdt. 36-16, 53 FR 47400, Nov. 22, 1988; 53 FR 50157, Dec. 13, 1988; Amdt. 36-19, 57 FR 41369, Sept. 9, 1992]

Title 14 published on 2014-01-01

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.

  • 2014-03-04; vol. 79 # 42 - Tuesday, March 4, 2014
    1. 79 FR 12040 - Stage 3 Helicopter Noise Certification Standards
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Final rule.
      Effective May 5, 2014.
      14 CFR Part 36

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United States Code
Statutes at Large
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Executive Order ... 11514

Title 14 published on 2014-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR 36 after this date.

  • 2014-03-04; vol. 79 # 42 - Tuesday, March 4, 2014
    1. 79 FR 12040 - Stage 3 Helicopter Noise Certification Standards
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Final rule.
      Effective May 5, 2014.
      14 CFR Part 36