CS-E 450 Ignition Tests

• ED Decision 2003/9/RM found in: CS-E Amdt 5 - Engines (Dec 2018)

CS-E 450 Ignition Tests ED Decision 2003/9/RM For spark-ignition Engines: (a) If the design of the ignition system includes redundancy, the reduction in Engine power resulting from loss of redundancy shall be established. Tests shall be carried out with the Engine running at Take-off power setting at the beginning and at the end of each part of the endurance test of [CS-E 440](#_DxCrossRefBm1371447623). (b) In no case shall the reduction in power during the test exceed the value declared under [CS-E 240(b)(1)](https://dxweb.easa.europa.eu/dx4/Topics/Cloned-34d2980b-5a64-4659-b9c5-24fb2dabdfb8.docx).