14 CFR 29.1017 - Oil lines and fittings.
(a) Each oil line must meet the requirements of § 29.993.
(2) The breather discharge will not constitute a fire hazard if foaming occurs, or cause emitted oil to strike the pilot's windshield; and
Title 14 published on 2015-01-01.
No entries appear in the Federal Register after this date, for 14 CFR Part 29.