Navy NEC · Engineering
U25A LSD-41 Class Propulsion Technician
A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.
Overview
The LSD-41 Class Propulsion Technician safely operates the Advanced Engineering Control System and Machinery Control System aboard upgraded LSD 41/49 class ships using Engineering Operational Sequencing System procedures. This technician maintains the propulsion system and calibrates, inspects, assembles, disassembles, troubleshoots, and overhauls the Colt Pielstick propulsion diesel, associated subsystems, and power trains.
Core Skills
- machinery control system operation
- engineering sequence procedures
- colt pielstick engine maintenance
- propulsion system diagnostics
- instrument calibration
- diesel engine overhaul
- power train repair
- control system troubleshooting
- operational safety compliance
Civilian Software & Tools
- Autodesk AutoCAD
- Dassault Systemes SolidWorks
- Microsoft Excel
- Microsoft Office software
- Microsoft Word
- SAP software
- Computerized maintenance management system software CMMS
- Cummins INSITE
Civilian Career Paths
- Mechanical Engineering
- Electrical Engineering
- Facilities Management
- Fleet Management
Training & Development
Getting Started
- ASE T8 Preventive Maintenance Inspection
- OSHA 10-Hour General Industry
- ABYC Marine Systems Certification
Career Growth
- Certified Control Systems Technician (CCST)
- ASE T2 Diesel Engines
- EGSA On-Site Power Generation Technician Certification
- Project Management Professional (PMP)
Also Common
- ASE Medium and Heavy Truck Technician
- ASE Engine Repair Certification
- OSHA 30-Hour General Industry
What the Work Involves
- Use handtools, such as screwdrivers, pliers, wrenches, pressure gauges, or precision instruments, as well as power tools, such as pneumatic wrenches, lathes, welding equipment, or jacks and hoists.
- Inspect brake systems, steering mechanisms, wheel bearings, and other important parts to ensure that they are in proper operating condition.
- Raise trucks, buses, and heavy parts or equipment using hydraulic jacks or hoists.
- Adjust and reline brakes, align wheels, tighten bolts and screws, and reassemble equipment.
- Attach test instruments to equipment, and read dials and gauges to diagnose malfunctions.
Related Occupations
- Mobile Heavy Equipment Mechanics, Except Engines
- Rail Car Repairers
- Automotive Service Technicians and Mechanics
- Motorboat Mechanics and Service Technicians
Typical preparation for these civilian roles: vocational training or an associate degree.
Similar Specialties
U12A
DDG-M Gas Turbine Mechanical Maintenance Technician
Navy
700J
Landing Craft Air Cushion (LCAC) Propulsion and Auxiliary Systems Maintenance Technician
Navy
U15D
Senior Shipboard Enlisted Engineering Maintenance Manager (Top Snipe) Candidate (Diesel)
Navy
U15E
Senior Shipboard Enlisted Engineering Maintenance Manager (Top Snipe) Candidate (Gas Turbine)
Navy
U16A
Shipboard Engineering Plant Program Manager
Navy
800E
LCAC Craft Engineer/Assistant Operator
Navy
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.
Report an error on this page