Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 14 - Aeronautics and Space |
Chapter I - Federal Aviation Administration, Department of Transportation |
SubChapter G - Air Carriers and Operators for Compensation or Hire: Certification and Operations |
Part 121 - Operating Requirements: Domestic, Flag, and Supplemental Operations |
Subpart J - Special Airworthiness Requirements |
§ 121.247 - Fire-wall construction.
Latest version.
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§ 121.247 Fire-wall construction.
Each fire wall and shroud must -
(a) Be so made that no hazardous quantity of air, fluids, or flame can pass from the engine compartment to other parts of the airplane;
(b) Have all openings in the fire wall or shroud sealed with close-fitting fire-proof grommets, bushings, or firewall fittings;
(c) Be made of fireproof material; and
(d) Be protected against corrosion.