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Code of Federal Regulations (Last Updated: May 6, 2024) |
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Title 14 - Aeronautics and Space |
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Chapter I - Federal Aviation Administration, Department of Transportation |
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SubChapter G - Air Carriers and Operators for Compensation or Hire: Certification and Operations |
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Subpart E - Special Airworthiness Requirements |
§ 125.143 - Firewalls.
Latest version.
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§ 125.143 Firewalls.
Each engine, auxiliary power unit, fuel-burning heater, or other item of combusting equipment that is intended for operation in flight must be isolated from the rest of the airplane by means of firewalls or shrouds, or by other equivalent means.