14 C.F.R. § 121.261
Current through September 30, 2024
All vent and drain lines and their fittings, that are located in a designated fire zone must, if they carry flammable fluids or gases, comply with § 121.259 , if the Administrator finds that the rupture or breakage of any vent or drain line may result in a fire hazard.
14 C.F.R. §121.261