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Federal Aviation Regulations

Sec. 27.1021 — Oil system drains.

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.

[Amdt. 27–20, 49 FR 6849, Feb. 23, 1984]

NEXT: Sec. 27.1027 - Transmissions and gearboxes: General.
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