DO-254

DO-254 is a standard set by aviation authorities that guides the development of complex electronic hardware used in aircraft, such as avionics systems. It ensures these components are designed, tested, and documented thoroughly to meet strict safety and reliability requirements. Think of it as a detailed quality blueprint that helps engineers create hardware that functions correctly under all conditions, minimizing the risk of failure during flight. Following DO-254 helps manufacturers certify their hardware as safe for use in commercial aircraft, ensuring passenger and crew safety.