MEGGITT AIRCRAFT BRAKING SYSTEMS® SEGMENT ROTOR SUB-ASSEMBLY FOR ATR-42 P/N 5013431

The Meggitt Aircraft Braking Systems® Segment Rotor Sub-Assembly P/N 5013431 is engineered for ATR-42 platforms to ensure consistent stopping efficiency under repeated high-energy cycles. Manufactured from heat-resistant alloys and precision-machined for exact system integration, it endures extreme thermal loads, rotational forces, and friction without degradation. Its robust wear characteristics help maintain balanced braking torque, reduce vibration, and extend overhaul intervals, supporting both line maintenance and full MRO programs. Designed for direct compatibility with installed Meggitt brake assemblies, it delivers dependable performance in regional, commuter, and high-frequency flight environments while preserving safety margins and operational reliability.