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Federal regulations · Through 2026-08-25 · Newer source version available

14 CFR 25.1021: Oil system drains.

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Where this section sits in the code
  1. Title 14—Aeronautics and Space
  2. CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
  3. SUBCHAPTER C—AIRCRAFT
  4. PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
  5. Subpart E—Powerplant

A drain (or drains) must be provided to allow safe drainage of the oil system. Each drain must—

(a) Be accessible; and

(b) Have manual or automatic means for positive locking in the closed position.

Collected 2026-08-27T02:24:20Z. Source file · JSON

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