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U.S. Marine Corps MOS Career Guide

6113 — Helicopter Mechanic, CH-53:
Civilian Career Guide

Marine Corps 6113 experience can support CH-53 sustainment, civilian helicopter maintenance, propulsion and drivetrain work, aviation quality, and maintenance leadership. Strong candidates document the exact CH-53 variant, systems, inspections, servicing, troubleshooting, repairs, operational checks, records, and authority performed, then separate military qualification from FAA certificates, return-to-service privileges, inspection authority, platform access, and employer sign-off.

Aircraft mechanics median: $78,680
Air transportation mechanic median: $95,320
NAVMC 1200.1L and FY27 continuity verified
NAVMC source note
NAVMC 1200.1L assigns 6113 CH-53 mechanics to inspect, service, maintain, and repair power plants, transmissions, drivetrains, fuel systems, flight-control systems, and rotor systems. Its entry-level requirement names the CH-53E power-plants course. NAVMC 1200.1M retains the PMOS for FY27 and adds a CH-53K initial-accession pipeline, so each veteran should identify the actual variant and qualifications held rather than implying experience on both.
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CH-53 Aircraft Mechanic or Field Service Technician$48k – $120kDirect defense rotorcraft sustainment bridge
Civil Helicopter Mechanic or A&P Technician$48k – $120kAbout 13,100 aircraft and avionics openings annually
Aircraft Powerplant and Drivetrain Technician$48k – $120kAircraft mechanics median $78,680
Aviation Maintenance Quality Inspector$35k – $76kAbout 69,900 quality-control openings annually
Aircraft Maintenance Supervisor$46k – $119kCurrent BLS median $78,300
See full role breakdowns: demand data, hiring notes, and employer expectations →
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Heavy-Lift Aviation Transition
Translate CH-53 maintenance into systems, authority, and outcomes.

A strong 6113 plan separates propulsion, drivetrain, fuel, flight-control, rotor, inspection, flight-line, records, and leadership evidence, then maps documented experience to FAA and employer requirements.

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Section 01

Top Civilian Role Matches for 6113

CH-53 Aircraft Mechanic or Field Service Technician Closest platform bridge
$48k – $120k

Defense contractors, depots, original-equipment manufacturers, and fleet sustainment teams hire technicians to maintain, modify, troubleshoot, and support CH-53 aircraft. A 6113 should state CH-53E, CH-53K, or other actual variant exposure, maintenance level, systems, inspections, component changes, test activity, and technical-data scope. Program access, travel, citizenship, or an active clearance may be employer requirements even though the PMOS entry does not itself require Secret eligibility. Quantify aircraft supported, discrepancies corrected, turnaround, repeat write-ups, readiness, and technicians trained.

CH-53Heavy-lift helicopterAircraft sustainmentField service
Direct defense rotorcraft sustainment bridge
Source: BLS OOH: Aircraft Mechanics and Service Technicians · Median $78,680; $47,790 to $120,080 distribution (May 2024)
Civil Helicopter Mechanic or A&P Technician
$48k – $120k

Helicopter operators, emergency-medical fleets, utility aviation companies, repair stations, manufacturers, and government contractors value rotorcraft inspection, servicing, repair, flight-control, fuel, drivetrain, and rotor-system experience. The FAA decides whether documented military work supports Airframe, Powerplant, or both ratings, and service alone does not authorize testing. Some employers use supervised or repair-station work, but an A&P improves portability. Quantify aircraft, inspection types, maintenance actions, faults isolated, components changed, records, turnaround, and safe return to the appropriate release authority.

FAA A&PCivil helicoptersRotor systemsMaintenance records
About 13,100 aircraft and avionics openings annually
Source: BLS OOH: Aircraft Mechanics and Service Technicians · Median $78,680; air transportation median $95,320 (May 2024)
Aircraft Powerplant and Drivetrain Technician
$48k – $120k

Engine, transmission, gearbox, shafting, fuel-system, and rotor-drive experience can support specialized overhaul, component shop, test-cell, manufacturing, and field-service work. A 6113 should separate inspections, servicing, removal and installation, rigging, troubleshooting, repair, and operational checks, then name the limits of assigned authority. Civilian employers may require an A&P, repairman certificate, manufacturer training, or shop qualification. Quantify components processed, faults, overhaul or inspection events, turnaround, repeat failures, test results, and asset availability.

PowerplantsTransmissionsDrivetrainsComponent overhaul
Aircraft mechanics median $78,680
Source: BLS OOH: Aircraft Mechanics and Service Technicians · Median $78,680; aerospace manufacturing median $82,560 (May 2024)
Aviation Maintenance Quality Inspector
$35k – $76k

6113 veterans with documented collateral-duty inspection, quality-assurance, measurement, technical-record review, or corrective-action experience can target aviation manufacturing or maintenance quality roles. Routine mechanic inspections alone should not be represented as independent quality or return-to-service authority. Employers need specification reading, measurement, defect documentation, acceptance criteria, nonconformance control, and reporting. Quantify aircraft or components inspected, findings, rework, repeat defects, corrective actions, audit support, and documentation accuracy. FAA and employer authorization still govern certificated-aircraft approvals.

Aviation qualityInspectionNonconformanceTechnical records
About 69,900 quality-control openings annually
Source: BLS OOH: Quality Control Inspectors · Median $47,460; $34,590 to $75,510 distribution (May 2024)
Aircraft Maintenance Supervisor
$46k – $119k

Senior 6113 Marines may fit lead or supervisor roles when their record shows technician assignment, inspection and repair priorities, shift turnover, parts and support-equipment coordination, qualification tracking, safety, records, and performance recovery. Translate direct supervisory scope rather than relying on rank or billet title. Quantify technicians led, aircraft or components supported, work orders, backlog, schedule completion, repeat discrepancies, readiness, training, and safety. Civilian employers may still require an A&P, platform experience, company designation, or inspection authority for specific responsibilities.

Maintenance leadershipWorkload controlTechnician qualificationAircraft availability
Current BLS median $78,300
Source: BLS OOH: First-Line Supervisors of Mechanics, Installers, and Repairers · Median $78,300 (May 2024); $46,070 to $118,980 distribution in May 2023 OEWS
Section 02

Transferable Strengths: What Civilian Rotorcraft Employers See

Whole-Aircraft Mechanical Perspective
The official 6113 scope crosses power plants, transmissions, drivetrains, fuel, flight controls, and rotor systems. Employers value mechanics who understand how a symptom in one system can affect another, use approved troubleshooting, and coordinate specialty support instead of changing parts without evidence.
Rotor and Drivetrain Risk Awareness
Heavy-lift rotorcraft concentrate high loads and safety consequences in gearboxes, shafts, controls, rotor components, and related systems. Translate inspection discipline, limits, torque, rigging, lubrication, vibration or condition cues, tool control, and verification only to the depth you actually performed.
Procedure-Based Troubleshooting
Aircraft maintenance rewards disciplined diagnosis. Reading approved technical data, inspecting conditions, selecting tools, isolating faults, completing authorized repairs, conducting operational checks, and documenting results transfer directly when the resume names the system, decision, limit, and verified outcome.
Flight-Line and Maintenance Coordination
CH-53 maintenance must fit launch, recovery, inspection cycles, weather, safety, parts, support equipment, and operational priorities. Civilian employers need measurable proof such as aircraft supported, turnaround, schedule completion, repeat-discrepancy reduction, shift handoffs, and work coordinated across specialties.
Variant and Configuration Discipline
CH-53E and CH-53K are not interchangeable resume labels. Strong candidates identify the aircraft variant, configuration, maintenance level, systems, qualifications, and approved data actually used. That precision reduces overclaiming and helps employers match experience to the correct fleet, contract, or training need.
Section 03

Common Mistakes 6113 Marines Make in the Civilian Job Search

01
Assuming CH-53 Qualification Automatically Grants an A&P
The FAA evaluates documented practical experience and requires the applicable knowledge, oral, and practical tests. Military training may support eligibility, but the certificate is not automatic. Assemble records by month, aircraft, system, and task, request an FAA review, and state Airframe, Powerplant, both, eligible, testing, or not yet certificated accurately.
02
Claiming Both CH-53 Variants Without Evidence
The FY26 manual names CH-53E training, while FY27 also includes a CH-53K initial-accession path. List only the variants, courses, qualifications, systems, and assignments you actually held. Platform family familiarity does not replace variant training, employer qualification, program access, or documented hands-on experience.
03
Listing Systems Without Maintenance Depth
Power plants, transmissions, drivetrains, fuel, flight controls, and rotor systems are only headings. Separate inspect, service, troubleshoot, remove, install, rig, adjust, repair, test, document, train, and supervise. Add aircraft, maintenance actions, faults, components, labor hours, turnaround, repeat discrepancies, and availability outcomes.
Section 04

Credentials That Strengthen a 6113 Transition

FAA Aviation Mechanic: Airframe and Powerplant
Cost $0 FAA issuance; commercial testing and examiner fees varyTime 18 months for one rating or 30 months concurrent for bothFormat FAA review plus knowledge, oral, and practical tests

FAA military-experience guidance explains that an inspector evaluates documented practical experience and that service alone does not authorize testing. Eligible JSAMTCC participants may receive no-cost knowledge tests, while designated examiner charges vary. The issued rating, not the MOS, controls civilian mechanic privileges.

Primary civil-aviation bridge · Expands portable airframe and powerplant authority
FAA Inspection Authorization
Cost $0 FAA application; preparation and testing costs varyTime A&P held 3 years; actively engaged at least 2 yearsFormat FSDO application review and written test

FAA Inspection Authorization guidance is an advanced path for experienced A&P mechanics. Applicants need both ratings in effect for at least three years, recent active civil-aircraft maintenance, required facilities and data, and a passing test. It is not an entry credential and military inspection duties do not substitute for the FAA requirements.

Senior inspection authority · Pursue only after establishing a qualifying civil A&P record
ASQ Certified Quality Inspector
Cost $460 list; $360 member initial examTime 3 years paid experience; up to 2 years waivedFormat Computer exam; 110 questions and 4 hours 18 minutes

ASQ CQI fits 6113 veterans with genuine measurement, specification, inspection, nonconformance, and reporting experience. ASQ requires three years of paid experience, with qualifying technical, military, trade, or college education able to waive two years. It does not grant FAA return-to-service or employer inspection authority.

Quality evidence · Best for documented inspection and manufacturing-quality work
Section 05

Resume Translation: From CH-53 Maintenance to Civilian Rotorcraft

The 6113 resume should identify the CH-53 variant, system, task, approved data, authority, operational check, record, and measurable aircraft-availability result.

Before: Platform language without task depth
Served as a CH-53 helicopter mechanic. Maintained engines, transmissions, fuel, flight controls, and rotor systems and supported mission readiness.
After: Civilian rotorcraft language with scope and outcomes
Inspected, serviced, troubleshot, maintained, and repaired [CH-53E or CH-53K] power plants, transmissions, drivetrains, fuel systems, flight controls, and rotor systems across [X] assigned aircraft. Used approved technical data, calibrated tools, inspection criteria, and maintenance records to isolate discrepancies, complete authorized component changes, adjustments, servicing, and repairs, conduct operational checks, and transfer completed work to the appropriate release authority. Coordinated parts, support equipment, quality, operations, and specialty maintenance to meet inspection and flight schedules. Completed [X] maintenance actions with [X] percent documentation accuracy, reduced repeat discrepancies by [X] percent, improved average turnaround by [X] hours, and trained [X] technicians while maintaining zero preventable safety events.
The 6113 Translation Formula
Military term Civilian translation Proof to show
CH-53 mechanic heavy-lift rotorcraft maintenance technician qualified on a documented aircraft variant variant, aircraft supported, qualifications, maintenance level, and tasks performed
Power plants aircraft engine inspection, servicing, troubleshooting, component replacement, and operational verification actions, faults, components, test results, turnaround, and repeat discrepancies
Transmission and drivetrain gearbox, shafting, coupling, lubrication, mounting, and drive-system maintenance inspections, findings, removals or installations, adjustments, and verified operation
Flight-control and rotor systems rotorcraft control, actuation, rigging, rotor, and related mechanical-system maintenance systems inspected, rigging or adjustment scope, faults corrected, and checks passed
Maintenance documentation regulated technical-record completion, discrepancy closure, configuration tracking, and quality handoff records processed, accuracy, corrections, closure time, and audits
Mission readiness aircraft availability improved through safe maintenance, shorter turnaround, and fewer repeat failures availability, schedule completion, turnaround, repeat discrepancies, and aircraft supported
Always quantify aircraft, variants, inspections, maintenance actions, faults, components, labor hours, turnaround, repeat discrepancies, availability, records, technicians trained, and safety outcomes.
Sources checked July 17, 2026: NAVMC 1200.1M FY27 continuity; BLS aircraft mechanics; BLS quality inspectors; BLS maintenance supervisors; FAA military-experience and mechanic guidance; FAA Inspection Authorization application guidance; and ASQ Certified Quality Inspector.
Section 06

6113 Civilian Career FAQs

What civilian jobs fit Marine Corps 6113 experience?
Strong matches include CH-53 aircraft mechanic or field-service technician, civil helicopter mechanic or A&P technician, aircraft powerplant and drivetrain technician, aviation maintenance quality inspector, and aircraft maintenance supervisor. The best fit depends on variant, maintenance depth, A&P status, inspection scope, leadership, travel, and employer program requirements.
Does 6113 experience automatically provide an FAA A&P?
No. The FAA may credit qualifying documented military practical experience, but an inspector reviews the breadth and time and applicants must pass the required knowledge, oral, and practical tests. Training time alone does not count automatically. Bring task records, evaluations, qualifications, aircraft and engine details, months worked, and command verification.
Should I list CH-53E or CH-53K on my resume?
List the exact variant or variants you actually maintained and the relevant course, assignment, qualification, and systems. NAVMC 1200.1L names the CH-53E course, while NAVMC 1200.1M also includes a CH-53K initial-accession pathway. Do not imply CH-53K experience solely because the current PMOS can support that fleet.
What should a 6113 quantify on a civilian resume?
Use aircraft supported, variant, inspections, scheduled and unscheduled actions, discrepancies, components changed, troubleshooting time, turnaround, repeat-defect reduction, flight schedule completion, aircraft availability, records accuracy, qualifications, technicians trained, parts or tools controlled, and safety outcomes. Keep controlled technical and mission details out of public materials.
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