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Precision Aviation Group

M/R SERVO, BELL 407

  • Part Number: 41011400-103
  • Expected to Deliver: As Soon As Tomorrow
  • AOG situation? Contact us
MRO Capability
6 In Stock

Main Rotor Servo

The 41011400-103 Main Rotor Servo is a vital hydraulic flight control component responsible for transmitting pilot inputs to the main rotor system in rotorcraft. Designed for precision control of blade pitch and overall aircraft attitude, this servo delivers smooth, responsive motion and enhanced pilot handling. It plays a key role in maintaining flight safety and performance during demanding operations.

Part Number: 41011400-103

Functions & Key Features:

Hydraulic Actuation: Translates pilot cyclic and collective inputs to rotor blade movement

  • Flight Stability & Responsiveness: Crucial for maneuvering, hover, and directional control
  • OEM Certified: Meets exacting aerospace standards for reliability and compatibility
  • Sealed Unit Construction: Reduces fluid loss and external contamination
  • High-Cycle Durability: Built to withstand continuous dynamic loads in demanding conditions

Applications:

The 41011400-103 Main Rotor Servo is designed for use in:

  • Light and medium helicopters utilizing hydraulically boosted flight control systems
  • Flight control upgrade programs and scheduled servo replacements
  • OEM or STC installations on compatible rotorcraft platforms

Common aircraft platforms may include models from Bell, MD Helicopters, or other manufacturers (specific applicability depends on configuration and certification).

PAG Support:

We provide complete lifecycle support for the 41011400-103 M/R Servo, including:

  • OEM-authorized sales and exchange units
  • Certified repair, overhaul, and performance testing
  • 8130/EASA/TCCA airworthiness certification
  • Technical troubleshooting and component integration support
  • Global logistics with AOG response
  • Proven expertise in flight control system maintenance

Contact Us for Related Parts & Components:

  • 41011400-101 – Alternate or predecessor main rotor servo assembly
  • 204-076-014-005 – Hydraulic Reservoir Assembly
  • 407-010-413-105 – Pitch Link Assembly
  • 406-010-413-137 – Bell 407 Pitch Link
  • 41007500-101 – Tail Rotor Servo (T/R servo)
  • GPM-100 Servo Test Bench – Servo test equipment used in MRO environments

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About PAG

Others Sell Parts, We Sell Support.

From our very first conversation to 35,000 feet in the air, PAG delivers the service and support you need to take flight. Our world-class customer service is by your side 24/7/365 to reduce downtime and lower direct operating costs for an on-time departure wherever you are.

With 24 global repair stations, PAG performs over 140,000 repairs annually serving over 7,400 customers in nearly 70 countries.