CFR›Title 14›Chapter I›Part 121›Subpart J›14 CFR 121.237 Citation14 CFR 121.237CorpusDaily eCFRDisplayed edition2026-09-15Last updated2026-09-15 § 121.237 Oil lines and fittings in designated fire zones.Oil line and fittings in each designated fire zone must comply with § 121.259. Previous 121.235 § 121.235 Fuel valves. Next 121.239 § 121.239 Oil valves.
§ 121.237 Oil lines and fittings in designated fire zones.Oil line and fittings in each designated fire zone must comply with § 121.259.