U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 14Chapter IPart 125Subpart E - Subpart E—Special Airworthiness Requirements
View all text of Subpart E [§ 125.111 - § 125.189]
§ 125.135 - Oil lines and fittings in designated fire zones.

Oil lines and fittings in each designated fire zone must comply with § 125.157.

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