CS 25.1181 Designated fire zones: regions included

• ED Decision 2003/2/RM found in: CS-25 Amdt 27 - Large Aeroplanes (Jan 2023)

CS 25.1181 Designated fire zones: regions included ED Decision 2003/2/RM (See [AMC 25.1181](#_DxCrossRefBm1709821539).) (a) Designated fire zones are – (1) The engine power section; (2) The engine accessory section; (3) Any complete powerplant compartment in which no isolation is provided between the engine power section and the engine accessory section; (4) *Reserved.* (5) Any fuel-burning heater and other combustion equipment installation described in [CS 25.859](#_DxCrossRefBm1709821353); (6) The compressor and accessory sections of turbine engines; and (7) Combustor, turbine, and tailpipe sections of turbine engine installations that contain lines or components carrying flammable fluids or gases. (b) Each designated fire zone must meet the requirements of [CS 25.863](#_DxCrossRefBm1709821171), [25.867](#_DxCrossRefBm1709821364), [25.869](#_DxCrossRefBm1709821365), and [25.1185](#_DxCrossRefBm1709821169) to [25.1203](#_DxCrossRefBm1709821356)