Marine Corps
AVIATION

MOS

6173

Helicopter Crew Chief, CH-53

Description

Helicopter Crew Chiefs, CH-53; are flight crew members who, when assigned to the flight schedule, are responsible to the pilot in command while in operation of the aircraft and associated mission/weapons systems. When not assigned to the flight schedule they report to their respective work center within the maintenance department where they inspect, service, maintain, and repair power plants, transmissions, drivetrains, fuel systems, flight control systems, and rotor systems.

Core Skills

  • aircraft systems inspection and maintenance support
  • flight line operations and safety
  • crew coordination and communication
  • checklist discipline and procedural compliance
  • basic troubleshooting of mechanical and hydraulic systems
  • documentation and maintenance records entry
  • mission equipment configuration
  • risk management in aviation operations
  • time-critical problem solving
  • training and supervision of junior maintainers
  • coordination with maintenance control and pilots
  • use of technical manuals and digital pubs
  • basic data entry into maintenance systems

Common Certifications

  • FAA Airframe & Powerplant (A&P) Certificate
  • FAA Commercial Pilot Certificate (Rotorcraft, if seeking flight roles)
  • FAA Part 107 Remote Pilot Certificate
  • OSHA 10-Hour General Industry Certification

Civilian Career Paths

  • AIRCRAFT MAINTENANCE
  • AVIATION MANAGEMENT
  • PROJECT MANAGEMENT
  • TRAINING AND EDUCATION

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Data sourced from official Marine Corps publications and public military occupational references. Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.