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Navy NEC · Engineering

U55A DDG 51 FLT IIA Gas Turbine Electrical Maintenance Technician

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

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Overview

A DDG 51 Flight IIA Gas Turbine Electrical Maintenance Technician operates gas turbine main propulsion and electrical generating plant control systems. This technician performs advanced organizational or intermediate maintenance on these systems down to the component level.

Core Skills

  • Component-level maintenance of propulsion control systems
  • Electrical generating plant control system operation

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Electrical and Electronics Repairers, Commercial and Industrial Equipment

Advanced component-level maintenance of shipboard propulsion and generating plant controls transfers directly to industrial electrical and electronic equipment repair.

How to prepare: Complete a hands-on industrial equipment diagnostics course focused on testing control components and verifying repairs.

What the civilian work involves
  • Test faulty equipment to diagnose malfunctions, using test equipment or software, and applying knowledge of the functional operation of electronic units and systems.
  • Set up and test industrial equipment to ensure that it functions properly.
  • Inspect components of industrial equipment for accurate assembly and installation or for defects, such as loose connections or frayed wires.
Civilian tools and software (examples)
  • Circuit evaluation software
  • Computerized maintenance management system CMMS

Power Plant Operators

Operating and maintaining electrical generating plant control systems provides relevant experience for controlling civilian power generation equipment.

How to prepare: Seek simulator-based power plant operator training that covers generator output control and responses to abnormal equipment indications.

What the civilian work involves
  • Control generator output to match the phase, frequency, or voltage of electricity supplied to panels.
  • Control power generating equipment, including boilers, turbines, generators, or reactors, using control boards or semi-automatic equipment.
  • Monitor power plant equipment and indicators to detect evidence of operating problems.

Notes & Sources

Evidence for this guidance (3 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC U55A

    [1] NEC entry "U55A - DDG 51 FLT IIA Gas Turbine Electrical Maintenance Technician"; cached text line 12305; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Component-level maintenance of propulsion control systems, Electrical generating plant control system operation, Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00), Power Plant Operators (O*NET 51-8013.00)

  2. O*NET: Electrical and Electronics Repairers, Commercial and Industrial Equipment

    [2] O*NET 30.3 occupational data

    Supports: Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00)

  3. O*NET: Power Plant Operators

    [3] O*NET 30.3 occupational data

    Supports: Power Plant Operators (O*NET 51-8013.00)

Defense contractor jobs for U55A

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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