WA211349 is a critical aerospace engine control printed wiring assembly (PWA), engineered to AS9100D quality standards and RTCA DO-160G environmental specs, designed for integration and MRO in Pratt & Whitney PW1100G geared turbofan engines powering Airbus A320neo narrow-body aircraft.

Constructed with a rigid FR-4 laminate substrate, gold-plated copper traces, and hermetically sealed military-grade connectors, it transmits power and control signals between the engine electronic controller (EEC) and core actuators with <1.5Ω trace resistance and robust EMI shielding for signal integrity. It supports 28V DC power and ARINC 429 data protocols, operates at -55°C to 125°C, weighs 0.62 kg, and measures 175mm×115mm×22mm. Compliant with FAA Part 33 and EASA CS-E, it ensures precise engine performance regulation, enhancing fuel efficiency and operational safety for neo fleets.