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MOS COMPARISON

6113 vs 6042

Helicopter Mechanic, CH-53 (USMC) vs Aviation Support Equipment Asset Manager (USMC)

Intel

Both went to Parris Island or San Diego. Everything since has been a choose-your-own-adventure book with no good options.

One recruiter swore you'd maintain the largest and most powerful helicopter in the Western military. The other promised you'd manage the maintenance records and readiness data that determine whether Marine aircraft fly their missions or sit on the flight line. Both maintained eye contact throughout. The 6113 quickly discovers: you will become intimately familiar with every hydraulic line, flight control rod, and structural component of an aircraft that weighs 33,000 pounds empty and has more moving parts than your entire high school. Different MOS, different problems, same pay grade: The 6042, meanwhile: your job is to make sure every maintenance action is documented correctly, every inspection is scheduled before it's due, and every discrepancy is tracked from discovery to closure. If the military were a university, these two would be in different colleges on different campuses.

6113Marines
Helicopter Mechanic, CH-53
Overall ratingNo reviews yet
Do It Again
Civilian Pay
$75K
6042Marines
Aviation Support Equipment Asset Manager
Overall ratingNo reviews yet
Do It Again
Civilian Pay
$75K
Head to Head
6113
6042
Getting In
ASVAB Line Scores
MM 105
MM 95
Clearance
None
Pay Grade
Enlisted
Enlisted
Enlistment Bonus
Up to $5,000
Training
Training Length
20 wk
8 wk
Pipeline Type
Recruit Training
Training Location
CNATT, NAS Pensacola, FL
NATTC Pensacola, FL
Day-to-Day
Promotion Speed
Average
Deployment Tempo
Low
Career Field
Aircraft Maintenance
Aircraft Maintenance
After You Get Out
Civilian Median Pay
$75K
$75K
Top Civilian Career
Aircraft Mechanics and Service Technicians
Aircraft Mechanics and Service Technicians
Credentials Earned
3 certs

After the Uniform

The part the recruiter skips: what each job actually translates to once you're a civilian — and what it pays.

6113Helicopter Mechanic, CH-53
Civilian Median Pay
$75K/yr
What It Becomes on the Outside
Aircraft Mechanics and Service TechniciansStrong
Job market: Faster than average (6%)
$75K
Avionics TechniciansRelated
Job market: Faster than average (6%)
$77K
Electrical and Electronics Engineering Technologists and TechniciansRelated
Job market: Average (2%)
$64K
6042Aviation Support Equipment Asset Manager
Civilian Median Pay
$75K/yr
What It Becomes on the Outside
Aircraft Mechanics and Service TechniciansStrong
Job market: Faster than average (6%)
$75K
Information and Record ClerksStrong
Electrical and Electronics Engineering Technologists and TechniciansRelated
Job market: Average (2%)
$64K
Plant and System OperatorsRelated
Job market: Average (2%)
$58K
Credentials You Walk Away With
Personnel administration qualificationUnit diary operatorMarine Corps Total Force System (MCTFS) operator

Salary data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program. A guide, not a guarantee.

Recruiter vs. Reality

The pitch versus what people who actually did the job report back.

6113Helicopter Mechanic, CH-53
What the Recruiter Says

You'll maintain the largest and most powerful helicopter in the Western military — the CH-53. Heavy-lift helicopter mechanics develop advanced rotary-wing maintenance skills that are in serious demand in the civilian aviation MRO industry. This is hands-on, highly technical work on a genuinely impressive machine.

What It's Actually Like

The CH-53 is a magnificent beast that exists primarily to break and then demand your entire weekend to fix. You will become intimately familiar with every hydraulic line, flight control rod, and structural component of an aircraft that weighs 33,000 pounds empty and has more moving parts than your entire high school. When it works, it's the most capable heavy-lift helicopter in the world. When it doesn't — and it frequently doesn't — you are the person standing on a flight line at 0200 with a flashlight and a technical manual that was last updated during a presidential administration you can't remember. The maintenance hours per flight hour ratio would make a civilian aviation company weep. The civilian market values CH-53 experience, but be prepared for your first civilian employer to be confused by the maintenance tempo you consider 'normal.' Nobody else works like this because nobody else has to.

6042Aviation Support Equipment Asset Manager
What the Recruiter Says

You'll manage the maintenance records and readiness data that determine whether Marine aircraft fly their missions or sit on the flight line. Every scheduled inspection, every corrective action, every flight hour — it's all in the records you maintain. Marine aviation readiness is tracked by numbers, and you're the one who makes sure those numbers are accurate. Airlines, MRO facilities, and defense aviation contractors all need people who understand how the Naval Aviation Maintenance Program actually works.

What It's Actually Like

You will become intimately familiar with the Naval Aviation Maintenance Program — the NAMP — and specifically with the NALCOMIS and its successor systems where the maintenance world actually lives. Your job is to make sure every maintenance action is documented correctly, every inspection is scheduled before it's due, and every discrepancy is tracked from discovery to closure. When the annual aviation readiness inspection happens, the inspectors go through your records first. If the work was done but the record is wrong, it's the same as if the work wasn't done. The administrative work is unglamorous and essential in equal measure. On the outside, the aviation maintenance administration background opens doors at airline maintenance control centers, MRO facilities, and defense aviation contractors — but get your experience on NALCOMIS documented specifically because civilian employers may not know what the acronym means.

The Real Life

Same dimensions, side by side. 6113 on the left, 6042 on the right.

Daily Life
6113

6042

Managing individual service records, processing personnel actions (promotions, transfers, reenlistments, separations), maintaining unit diaries, and providing customer service to Marines on personnel issues. You are the HR department of the Marine Corps. The work is detail-oriented and impacts every Marine's career directly — a missed promotion recommendation or incorrectly processed transfer can have real consequences.

Training / School
6113

6042

The Personnel Administration Course at Camp Johnson (Jacksonville, NC) covers personnel administration, Marine Corps orders, service record management, and unit diary procedures. The training is classroom-based and focused on the administrative systems that manage Marine careers.

Physical Demands
6113

6042

Low. This is a desk-based administrative MOS. Standard Marine Corps physical standards apply.

Where You'll Be Stationed
6113
6042
Camp Pendleton (CA)Camp Lejeune (NC)Quantico (VA)Various units worldwide
The Honest Truth
6113

6042

Personnel admin Marines are the human resources professionals of the Marine Corps. Nobody dreams of this MOS, and the recruiter won't mention it. But every Marine's career — pay, promotions, transfers, awards — flows through the admin section. When you do it right, nobody notices. When you mess up, a Marine's life gets harder. The civilian translation is direct: human resources, payroll administration, and personnel management. HR professionals are needed in every company in every industry, and the demand is constant. The work is office-based, the hours are relatively predictable, and the stress is administrative rather than physical. If you're organized, detail-oriented, and good with people, this MOS quietly sets you up for a stable civilian career. Just don't expect anyone to thank you for processing their paperwork correctly.

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