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CFR > 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 (parts 110 to 139) > PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS > SUBPART J—Special Airworthiness Requirements (§121.211 to §121.295) > 121.283—Induction system ice prevention.
121.283—Induction system ice prevention.
A means for preventing the malfunctioning of each engine due to ice accumulation in the engine air induction system must be provided for each airplane.