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Code · CFR · Title 14 — Aeronautics and Space · Part 125 — Certification and Operations: Aircraft Having a Seating Capacity of 20 or More Passengers or a Maximum Payload Capacity of 6,000 Pounds or More; and Rules Governing Persons on Board Such Aircraft · § 125.139

§ 125.139. Oil system drains.

28 words·~1 min read·/us/cfr/t14/s§ 125.139·

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Accessible drains incorporating either a manual or automatic means for positive locking in the closed position must be provided to allow safe drainage of the entire oil system.
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