C.F.R. » Title 14 » CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION › SUBCHAPTER C—AIRCRAFT › PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES › Subpart D—Design and Construction

14 C.F.R. § 25.833

Combustion heating systems

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Combustion heaters must be approved.

[Amdt. 25-72, 55 FR 29783, July 20, 1990]