Marine Corps MOS · Aviation

6124 Helicopter Power Plants Mechanic, T-400/T-700

Overview

A Helicopter Power Plants Mechanic for T-400 and T-700 systems inspects, maintains, and tests helicopter power plants. The mechanic repairs and performs complete repairs on power plants and their systems.

Core Skills

  • aviation powerplant maintenance
  • mechanical and electrical troubleshooting
  • preventive and corrective maintenance
  • technical data and maintenance manual interpretation
  • use of precision measurement tools
  • maintenance documentation and records management
  • quality assurance and inspection
  • safety and compliance adherence
  • root cause analysis
  • tool control and accountability

Civilian Software & Tools

  • Microsoft Office software
  • Microsoft Excel
  • Microsoft Outlook
  • Microsoft PowerPoint
  • Microsoft Windows
  • Microsoft Word
  • SAP software
  • Access Software AIRPAX

Civilian Career Paths

  • Aircraft Maintenance
  • Mechanical Engineering
  • Project Management

Training & Development

Getting Started

  • FAA Airframe and Powerplant (A&P) Certificate

Career Growth

  • OSHA 30-Hour General Industry
  • NDT Level I/II Certification

What the Work Involves

  • Inspect completed work to certify that maintenance meets standards and that aircraft are ready for operation.
  • Read and interpret maintenance manuals, service bulletins, and other specifications to determine the feasibility and method of repairing or replacing malfunctioning or damaged components.
  • Maintain repair logs, documenting all preventive and corrective aircraft maintenance.
  • Examine and inspect aircraft components, including landing gear, hydraulic systems, and deicers to locate cracks, breaks, leaks, or other problems.
  • Conduct routine and special inspections as required by regulations.

Related Occupations

  • Avionics Technicians
  • Aircraft Structure, Surfaces, Rigging, and Systems Assemblers
  • Aircraft Service Attendants
  • Aerospace Engineering and Operations Technologists and Technicians

Typical preparation for these civilian roles: vocational training or an associate degree.

Defense contractor jobs for 6124

Formerly Known As (Legacy)

Retired codes that converted into 6124. Each legacy page documents the cited history.

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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