Navy NEC · Aviation
I41A A/F 37T-21 Aircraft Engine Components Test Stand
A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.
Overview
An A/F 37T-21 Aircraft Engine Components Test Stand technician performs intermediate-level maintenance on aircraft engine-driven accessories and related equipment. The work covers generators, generator drive systems, aircraft electrical components, and the A/F37T-21 test stand, with dynamic testing capability.
Core Skills
- aircraft accessory maintenance
- dynamic component testing
- generator drive systems
- aircraft electrical diagnostics
- test stand operation
- mechanical fault isolation
- electrical measurement
- component repair
- performance verification
Civilian Software & Tools
- Microsoft Excel
- Microsoft Office software
- Autodesk AutoCAD
- C++
- Linux
- Microsoft Outlook
- Microsoft PowerPoint
- Microsoft Word
Civilian Career Paths
- Aircraft Maintenance
- Mechanical Engineering
- Electrical Engineering
Training & Development
Getting Started
- Basic Mechanical Systems
- CompTIA A+
Career Growth
- FAA Airframe and Powerplant (A&P) Certificate
- Certified Electronics Technician (CET)
- Certified Maintenance and Reliability Technician (CMRT)
Also Common
- IPC J-STD-001 Specialist
What the Work Involves
- Test and troubleshoot instruments, components, and assemblies, using circuit testers, oscilloscopes, or voltmeters.
- Keep records of maintenance and repair work.
- Adjust, repair, or replace malfunctioning components or assemblies, using hand tools or soldering irons.
- Install electrical and electronic components, assemblies, and systems in aircraft, using hand tools, power tools, or soldering irons.
- Set up and operate ground support and test equipment to perform functional flight tests of electrical and electronic systems.
Related Occupations
- Aerospace Engineering and Operations Technologists and Technicians
- Aircraft Mechanics and Service Technicians
- Electro-Mechanical and Mechatronics Technologists and Technicians
- Aircraft Structure, Surfaces, Rigging, and Systems Assemblers
Typical preparation for these civilian roles: vocational training or an associate degree.
Similar Specialties
6287
Fixed-Wing Aircraft Safety Equipment Mechanic, F/A-18
Marine Corps
6286
Fixed-Wing Aircraft Safety Equipment Mechanic, KC-130/V-22
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2A2X1
Aircraft Electrical and Avionics Technician
Air Force
6531
Aircraft Ordnance Technician
Marine Corps
AET
Avionics Electrical Technician
Coast Guard
2A3X5
Advanced Fighter Aircraft Integrated Avionics
Air Force
Equivalent Roles in Other Branches
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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