Code of Federal Regulations

Title 14 - Aeronautics and Space
Volume: 1Date: 2020-01-01Original Date: 2020-01-01Title: Section § 25.1709 - System safety: EWIS.Context: Title 14 - Aeronautics and Space. CHAPTER I - FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION. SUBCHAPTER C - AIRCRAFT. PART 25 - AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES. Subpart H - Electrical Wiring Interconnection Systems (EWIS).
§ 25.1709 System safety: EWIS. Each EWIS must be designed and installed so that: (a) Each catastrophic failure condition— (1) Is extremely improbable; and (2) Does not result from a single failure. (b) Each hazardous failure condition is extremely remote.