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Aviation Support Equipment Technician

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Recruiter vs. Reality
What they tell you

Official USN description for AS — Aviation Support Equipment Technician.

What it's actually like

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MOS Intel

ClearanceSecret
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PromotionAverage
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Deploy TempoHigh
Career Intel
Duty StationsNAS Jacksonville (FL) · NAS Oceana / Dam Neck (VA Beach, VA) · NAS Lemoore (CA) · NAS Whidbey Island (WA) · NAS Patuxent River (MD)
Daily LifeInspecting, troubleshooting, and repairing aviation ground support equipment before the aircraft ever start engines. Your morning begins with the daily GSE inspection log — verifying aircraft start units, electrical power units (EPUs), hydraulic test stands, nitrogen servicing carts, wheel and brake service carts, and fuel servicing equipment are mission-capable. When GSE fails on the flight line between flight events, you are the one who responds, diagnoses the fault, and either clears it or gets the equipment red-X'd before anyone connects it to an aircraft. You do not work on aircraft — that is AM, AE, and AT. You maintain the gear that makes the aircraft maintainable.
AIT / SchoolA School at NATTC NAS Pensacola (FL) runs roughly 6-8 months depending on the specialty track and NEC pipeline. You cover hydraulic theory and systems, electrical power units, aircraft start systems (MD-3 and variants), nitrogen servicing, wheel and brake assemblies, and fuel servicing equipment. Pensacola is a quality training location and the coursework is hands-on; the learning curve is steep for students without a mechanical background going in.
Physical DemandsModerate to high. You work in the flight-line and hangar-bay environment — jet blast, high noise, hydraulic and fuel hazards, heavy GSE components, and on a carrier the physical tempo is relentless. On the flight deck during flight ops you wear your float coat, cranial, and eye protection and stay heads-on-a-swivel at all times.
DeploymentsCarrier air wing deployments run 7-9 months; AS technicians deploy with the air wing aboard CVNs working in the hangar bay and on the flight deck. Shore billets at air stations have a moderate tempo with periodic TAD support to detachments.
Certifications
GSE operator/maintainer PQS qualifications (unit-awarded)OSHA 30-hour General Industry or construction equivalent (encouraged for civilian translation)EPA 609 refrigerant handling (applicable to some GSE A/C and cooling equipment)NAVAIR 17-1-125 series equipment-specific qualificationsHazardous material handler certification (HAZMAT handling on the flight line)
Pro Tips
  1. 1Know the difference between AS and AM before you check in — AS maintains the gear that services aircraft, not the aircraft themselves. If that distinction disappoints you, say so in A School and explore the AM pipeline instead.
  2. 2Your strongest civilian market is airport ground support: airlines and FBOs need qualified GSE mechanics, and AS experience maps directly to that work. Start documenting every piece of equipment you are qualified on from day one.
  3. 3Get your forklift operator and heavy SE towing qualifications early; they are safety-critical certs the fleet needs filled and they show up on your eEVAL as concrete certifiable wins before your first NEC is awarded.
The Honest Truth

The recruiter will tell you AS is aviation — and it is, just not in the way most recruits picture. You are not turning wrenches on the F/A-18. You are maintaining the aircraft start units, hydraulic stands, and electrical power carts that the aircraft maintainers cannot do their job without. That matters enormously, and the career consequences of a GSE failure on the flight line are real: bad GSE grounds aircraft, scrubs missions, and in the worst cases kills people. What the recruiter won't tell you: AS is chronically undermanned at sea commands, which means you will see more carrier deployments than many aviation rates, the flight-line environment is genuinely hazardous in ways that accumulate over a career, and the civilian market for airport GSE mechanics is strong but not glamorous. If you want to work on aircraft, fight for AM or AE. If you want a technically solid, physically demanding career with a clear civilian translation to airport ground operations, AS is legitimate and underrated.

Execute the Job — By Rank

How you actually run this job at each rank — what you do, what you drill, which manuals you own, and what good looks like. Written for the soldier, sailor, airman, Marine, or Guardian currently in the seat. Each rank deeplinks into the full Playbook deep-dive: time-blocked schedules, unit-type variations, career decisions, and the read on the next rank.

E1-E3SR — ASAN (Apprentice AS)

You are the new airman in the GSE shop. The LPO hands you a PQS binder, a grease rag, and an inspection checklist — the flight line does not care what you expected this job to be.

What You Actually Do

Fresh out of AS A-School at NAS Jacksonville or NAS Pensacola, you check into a squadron or air station GSE division and you are not touching an aircraft-connected piece of equipment unsupervised for a while — that is correct, not a slight. Your days are daily inspections under observation, running the torque wrenches and grease guns while a qualified AS watches your technique, hauling equipment from the hangar to the flight line under direction, logging maintenance actions in the 3-M or OOMA system under a senior's countersignature, and working through every PQS line item the LCPO assigned the day you checked in. The GSE portfolio you are learning covers aircraft start units (MD-3 or platform-equivalent), electrical power units (EPUs), hydraulic test stands, nitrogen and oxygen servicing carts, wheel and brake assembly carts, and aircraft fire bottles — each one has a NAVAIR 17-series manual governing its inspection and service cycle, and none of it connects to a jet until you are certified. On a carrier deployment you work in the hangar bay and support flight-deck GSE operations where the noise is constant, the tempo is unforgiving, and a FOD event or a hydraulic spill on the flight deck is everyone's emergency.

Key Skills to Drill
  • 01Perform a daily GSE inspection on assigned equipment using the applicable NAVAIR 17-1-125 series checklist — every step performed, every entry signed, in sequence, because the item that passes visual today fails on the flight line tomorrow.
  • 02Identify hydraulic fluid types, contamination indicators, and correct fluid specifications for each GSE hydraulic reservoir and test stand; pouring the wrong fluid into any system is a reportable maintenance error.
  • 03Execute safe towing and positioning of GSE on the flight line — correct chocking, grounding cable, standoff from aircraft blast zones per NAVAIR 00-80R-14 — before you move anything independently.
  • 04Log a maintenance action in the 3-M or OOMA system correctly: job sequence number, checklist reference, work performed, corrective action, and signature chain clean enough that QA does not return it for rework.
  • 05Complete HAZMAT initial training for hydraulic oils, compressed gases, oxygen and nitrogen servicing fluids, and fuels before you open a service cart on the flight line; the safety officer checks this before you touch the equipment.
  • 06Complete AS rate PQS line items on the LCPO's timeline — the ASAN still short on sign-offs at six months is visible to the division chief before the LCPO has to report it.
Manuals & References
  • NAVAIR 17-1-125 — Aviation Ground Support Equipment General Maintenance: the umbrella technical manual governing the entire GSE portfolio you maintain; know the chapter structure before you cite a specific procedure.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: the flight-line safety governance you live inside from day one; know the GSE standoff distances, towing rules, and blast-zone requirements before you move anything.
  • COMNAVAIRFORINST 4790.2 (current series) — Naval Aviation Maintenance Program (NAMP): the umbrella program that governs every maintenance record signature you will ever make in Naval aviation.
  • OPNAVINST 5100.23 series — Navy Safety and Occupational Health Program: the HAZMAT, PPE, and occupational safety governance for the hydraulic fluids, fuels, and compressed gases in the GSE shop.
  • NAVPERS 18068 Vol II — Manual of Navy Enlisted Manpower and Personnel Classifications: read the AS-rate NEC entries so the career conversation is not a surprise when the counselor calls.
  • OPNAVINST 6110.1 — Navy Physical Readiness Program: your PRT and BCA standard from day one; GSE work is physical and the flight line notices who cannot carry the gear.
Standards You Must Hit
  • All AS PQS line items signed on the LCPO's timeline — an ASAN who is slow on the qual card is a liability the LPO tracks and the division chief notes.
  • Daily GSE inspection certification complete within the command's expected window; an uncertified ASAN cannot run a solo inspection and the LPO's daily schedule depends on who can.
  • Zero uncertified maintenance signatures — every log entry is countersigned by a qual-holder until your certifications are posted in PCMS.
  • HAZMAT and flight-line safety qualifications current before any independent work on the flight line; the safety officer spot-checks these without notice.
  • PRT satisfactory or better; BCA in standard. GSE operations are physically demanding and the work center pace does not accommodate performance issues.
Common Technical Mistakes
  • Connecting a hydraulic test stand or EPU to an aircraft without certification and a qualified AS next to you. Wrong system or wrong pressure applied to an aircraft hydraulic port damages the airframe and writes your uncertified signature into the QA investigation.
  • Skipping a daily inspection step because the equipment "looked fine yesterday." GSE failures on the flight line abort missions; your signed inspection record is the evidence the Safety Investigation Board pulls first.
  • Adding the wrong hydraulic fluid type because the labeled container was the only one on the shelf. Fluid incompatibility in a test stand becomes fluid incompatibility in the aircraft system it serviced; check the TM and the label before you pour.
  • Moving GSE on the flight deck without completing the towing checklist. A runaway power unit or test stand on a carrier flight deck is a Class A mishap, and the last signed towing checklist identifies the starting point.
  • Posting photos of flight-line operations, aircraft tail numbers, or GSE equipment configurations on social media. The S2 and PAO both run sweeps; what reads as a cool hangar-deck photo is an adversary collection opportunity.
What Good Looks Like

The good ASAN is the airman the LPO assigns to assist the AS2 on the EPU that flagged a fault 40 minutes before a flight event — because the PQS is complete on time, the log entries come back clean on the first pass, and the HAZMAT and flight-line safety quals are current without being reminded. By month nine the daily inspection certification is posted, the first equipment type is solo-rated, and the LCPO is asking which NEC pipeline the sailor wants to pursue.

Go Deeper at E1-E3
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full E1-E3 Playbook →
E4AS3 (Petty Officer Third Class)

You are a petty officer. The crow means the LPO trusts you to run a GSE inspection solo, sign the log entry yourself, and catch the fault before the aircraft maintainer connects your equipment to a jet.

What You Actually Do

You own a tier of the GSE inspection and maintenance cycle — an assigned equipment type or group within the work center — and you execute it without supervision. You perform and sign scheduled maintenance on aircraft start units, EPUs, hydraulic test stands, nitrogen servicing carts, and wheel and brake service equipment under the applicable NAVAIR 17-1-125 series and the equipment-specific NAVAIR 19-series manuals, and you are building the fault-isolation depth that separates an AS3 who clears a discrepancy from one who red-Xs everything they don't immediately recognize. You manage your own tool kit and HAZMAT accountability, run the daily inspection log for assigned equipment, and you begin walking ASANs through PQS sign-offs as a task demonstrator. The NEC conversation is now serious — pull the current source-rating NAVADMIN and the NAVPERS 18068 NEC entries for the AS pipeline before quoting a school or a code to anyone. The NWAE for AS2 is not abstract anymore, and every eEVAL bullet you earn or miss between now and the next cycle shows on the advancement slate.

Key Skills to Drill
  • 01Perform and sign scheduled inspections (calendar, conditional, special) on assigned GSE to the NAVAIR 17-1-125 series standard — zero QA writebacks on your closed maintenance entries over a deployment or evaluation cycle.
  • 02Troubleshoot a GSE discrepancy to the component level using the applicable NAVAIR fault-isolation procedure — follow the steps in the manual, log the corrective action with enough specificity that the next shift can pick it up without calling you.
  • 03Perform wheel and brake assembly service per the applicable aircraft and GSE technical manual: torque values, correct fluid specifications, and recognition of hydraulic seal failure or brake wear before they become flight-line emergencies.
  • 04Walk an ASAN through a PQS line item or a daily GSE inspection qualification as a task demonstrator — your name is on the sign-off and the LPO spot-checks the quality of the instruction.
  • 05Maintain tool kit and HAZMAT accountability for assigned jobs: pre/post tool count, correct fluid waste disposal documentation, no open HAZMAT discrepancies at watch turnover.
Manuals & References
  • NAVAIR 17-1-125 — Aviation Ground Support Equipment General Maintenance: own the inspection and maintenance chapters for the equipment types in your certification tier at this point — not just the first page of each.
  • Applicable NAVAIR 19-series equipment-specific technical manuals for your assigned GSE (EPU model, hydraulic test stand series, nitrogen cart, wheel and brake assembly equipment): the manuals your LPO assigns are the ones you own.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: you are signing for GSE that connects to aircraft; this manual governs the interface between your equipment and the flight line.
  • COMNAVAIRFORINST 4790.2 (NAMP) — QA chapter: you are signing maintenance records and the QA program governs every entry.
  • NWAE Bibliography (BIB) for AS2 cycle from MyNavyHR/NETC: pull the current BIB; build a study plan with milestones before the window opens on you.
Standards You Must Hit
  • NWAE for AS2 prep on the LCPO's timeline — the AS3 who walks into the exam cold watches the advancement slate from the inspection bench.
  • NEC pipeline conversation documented with the LPO; an AS3 without a stated direction is the sailor the detailer fills a billet with instead of the one who planned.
  • Zero QA writebacks on personal maintenance signatures over a deployment or evaluation cycle; one writeback is a data point, two is a pattern the LCPO briefs at the eEVAL ranking.
  • Daily GSE inspection qualification solo-rated and current — the AS3 still requiring supervision on inspections is not performing at rate.
  • PRT satisfactory or better; BCA in standard; Aviation Warfare (AW) device qualification in progress where billet and command support it.
Common Technical Mistakes
  • Signing a maintenance log for work you didn't personally verify as complete. Your signature says the inspection was performed; when the equipment fails on the flight line and the SIB pulls the log, your entry is the starting point.
  • Red-Xing a GSE discrepancy without a corrective action documented clearly enough for the next shift. "Checked and found bad" is not a corrective action — it is a suspended write-up the LPO will close personally and note on the eEVAL.
  • Using an informal workaround on a hydraulic or electrical fault because the technical manual procedure is long. The NAMP is explicit: the manual is the standard; improvisation without a formal NAVAIR technical directive is a liability on the day something fails.
  • Closing a HAZMAT log with an incorrect disposal entry because the paperwork was tedious. Environmental violations on a flight line generate a command report, and the section leader's name is on the accountability chain.
  • Letting a deferred discrepancy pass through watch turnover without briefing it. The LPO finds it at quarters; it appears in the next eEVAL cycle under the heading of attention to detail.
What Good Looks Like

The good AS3 is the petty officer the LPO trusts to run the morning inspection cycle on the start units and EPUs before the first flight event, because the log closes clean, the fault calls are accurate, and QA has not issued a writeback on his signature in a quarter. His ASAN has a PQS sign-off progressing on schedule, his NEC pipeline is on paper, and the LCPO is already mentioning his name for the AS2 advancement slate.

Go Deeper at E4
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full E4 Playbook →
E5AS2 (Petty Officer Second Class)

You are the working senior technician in the GSE shop. The AS3s treat you as LPO whether the watchbill says so or not, and the chief is mentoring you toward anchors she expects to see pinned in two boards.

What You Actually Do

You run a section of the GSE work center — the hydraulic and pneumatic equipment group, the electrical power unit and start-system cell, the wheel and brake program, or the fuel and oxygen servicing equipment track, depending on the shop's organization and your NEC. You perform and sign complex fault isolation and corrective maintenance, train AS3s and ASANs as a certified task demonstrator, manage the section's share of the inspection production cycle in OOMA or 3-M, and write the section's daily GSE readiness input. You are building the administrative skills the LPO billet requires: tracking certification currency in PCMS for your sailors, owning HAZMAT accountability for the section, and writing eEVAL bullets that name measurable outcomes rather than activity. The NWAE for AS1 is no longer an abstraction, and the eEVAL trait average against your peer AS2s is the number the chief is reading when the advancement slate drops. Pull the current source-rating NAVADMIN before you quote any NEC to an AS3 — codes and pipelines move between cycles and bad advice follows the AS3 who took it.

Key Skills to Drill
  • 01Own a complex GSE fault from write-up through fault isolation through corrective action — NAVAIR technical manual as the standard, OOMA/3-M entry closing clean at QA review, on a timeline the flight schedule can work around.
  • 02Manage the section's PCMS certification currency for assigned sailors — track expiration dates, schedule renewal training, and brief the LPO on gaps before the QA spot-check surfaces them instead.
  • 03Write the section's GSE readiness input — equipment mission-capable rate, in-work discrepancies, parts pipeline, projected recovery dates — that the LPO can brief at the daily maintenance meeting without editing your data.
  • 04Train an AS3 through a complex GSE maintenance procedure as a qualified task demonstrator; own the certification sign-off and the PCMS entry.
  • 05Conduct HAZMAT accountability for the section — fluid inventory, disposal log, Safety Data Sheets current — at a standard the command safety officer can audit without notice.
Manuals & References
  • NAVAIR 17-1-125 series and the applicable NAVAIR 19-series equipment-specific technical manuals for the GSE types in your section: at AS2 you own the fault-isolation procedures, not just the inspection steps.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: the senior technician in the section is expected to brief this manual, not just follow it.
  • COMNAVAIRFORINST 4790.2 (NAMP) — QA and tool-control chapters: you are the senior technician reviewing AS3 documentation before QA sees it; know the provisions that govern your countersignature.
  • OPNAVINST 5100.23 series — Navy Safety and Occupational Health Program: you own HAZMAT accountability and safety compliance at the section level.
  • NWAE Bibliography (BIB) for AS1 cycle from MyNavyHR/NETC: current; build a study plan with milestones, not a stack of PDFs on the workbench.
Standards You Must Hit
  • NWAE for AS1 prep documented on the LCPO's timeline; EAW (Enlisted Advancement Worksheet) clean and study log defensible at the chief's review.
  • Section QA writeback rate at or below the work-center average — your initials on an AS3's countersigned maintenance entry mean something and the QA department is tracking the pattern.
  • NEC awarded and posted; Aviation Warfare (AW) device pinned or in certified progress where the billet and command support it.
  • PCMS certification currency tracking for section sailors current without gaps at QA spot-check.
  • PRT Good or better; BCA in standard; eEVAL trait average and ranking that supports EP or MP recommendation.
Common Technical Mistakes
  • Rubber-stamping AS3 fault-isolation documentation without reading the procedure steps. Your countersignature is the quality check; when QA finds the missed corrective-action entry, the AS2 who initialed the job owns the finding.
  • Reciting a procedure from memory instead of pulling the manual. GSE technical manuals absorb engineering changes and airworthiness directives; the informal "we always do it this way" version may be one time-compliance technical directive behind, and the discrepancy lands in your maintenance record.
  • Letting HAZMAT disposal logs accumulate entries and reconciling them at the end of the month. An environmental violation on a flight line generates a command safety report; the section leader's name is on the accountability chain, not the ASAN who poured the fluid.
  • Going around the LPO to the Maintenance Officer or the QA department. The maintenance chain runs through the chief; the goat locker hears about it the same day and the Chief board three years from now reads the pattern.
  • Treating the daily GSE readiness report as an estimate when you are unsure of actual equipment status. The Maintenance Officer plans flight events off the MC rate you report; a number you made up is a flight schedule built on nothing.
What Good Looks Like

The good AS2 is the petty officer the LPO calls when the hydraulic test stand flags a fault 45 minutes before a flight event — because the fault call is accurate, the corrective action is in the manual, and the OOMA entry closes clean without the QA rep calling it back. His AS3s are certifying on schedule, his section's PCMS currency has no gaps, and the LCPO is already putting the AS2's name on the next AS1 advancement slate.

Go Deeper at E5
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full E5 Playbook →
E6AS1 (First Class Petty Officer / LPO)

You are the LPO of the GSE work center. The chief is editing your Chief packet; the Maintenance Officer knows you by name; the AS2s and AS3s watch how you carry the shop the way you used to watch the chief.

What You Actually Do

You are LPO of the aviation support equipment work center — the maintenance department section responsible for the readiness of every piece of GSE the squadron uses to turn aircraft on the flight line. You run 10-25 ASs, write four to six eEVALs per cycle for AS2s and AS3s that pick the next advancement slate, build the work center training plan, and defend the GSE readiness posture at the daily maintenance meeting. You manage PCMS certification currency for the entire work center, own the HAZMAT accountability program at the shop level, control the tool crib sub-account and calibrated GSE test equipment, and mentor at least one AS per year into an advanced pipeline — NEC-specific systems training, a commissioning program (LDO/CWO, STA-21), or the civilian aviation ground support career market. The Chief board packet conversation is not abstract anymore — your LCPO is building your record line by line across the year, and your Aviation Warfare device on the blouse is the floor. The Chief board reads the packet; the Maintenance Officer reads the metrics brief. They are two halves of the same argument for your selection.

Key Skills to Drill
  • 01Run a work-center GSE inspection and maintenance production cycle that puts mission-capable equipment on the flight line on schedule — deferred discrepancies actively managed, section readiness brief defensible at the daily maintenance meeting without caveat.
  • 02Defend the work center's HAZMAT accountability, PCMS certification currency, tool control, and QA posture at Maintenance Officer and command level — zero surprises on a no-notice inspection.
  • 03Manage SE/PCMS certification currency for 10-25 ASs — track expiration dates, schedule renewal training, and brief the LCPO on gaps before the QA inspection finds them.
  • 04Write an eEVAL block the senior rater can defend at a wardroom ranking — measurable outcomes, action-result-impact construction, the bullets the Chief board actually reads rather than skims.
  • 05Mentor an AS2's NEC pipeline, LDO/CWO Warrant packet, or STA-21 commissioning application from idea to submission — and counsel honestly when the timing or program is wrong for the sailor's record.
Manuals & References
  • NAVAIR 17-1-125 series and the applicable NAVAIR 19-series equipment-specific manuals across the full GSE portfolio the work center maintains: you are the technical authority the AS2s bring the hard question to.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: full familiarity; you brief flight-line safety posture to the Maintenance Officer, not the other way around.
  • COMNAVAIRFORINST 4790.2 (NAMP) — full familiarity across the QA, tool control, and maintenance record chapters you enforce and sign at the LPO level.
  • OPNAVINST 5100.23 series — Navy Safety and Occupational Health Program: you are the LPO accountable for HAZMAT compliance and occupational safety compliance at the work-center level.
  • Commissioning program and LDO/CWO accession guidance from the current NAVADMIN cycles — pull before every mentoring conversation; program requirements and selection rates change cycle to cycle.
Standards You Must Hit
  • Chief board packet under active construction with the LCPO's review on every line; eEVAL profile defensible at wardroom and command level; AW warfare device pinned and current.
  • Work-center QA audit posture — tool control, maintenance record entries, HAZMAT accountability, PCMS certification currency — defensible at QA department level with zero unresolved findings.
  • GSE mission-capable rate contribution defensible at the daily maintenance meeting and the weekly readiness brief — every cycle, no caveats, no last-minute revisions before the Maintenance Officer briefs the CO.
  • Pipeline output — advanced NEC, LDO/CWO Warrant, STA-21, or commissioning program application — producing at least one selectee or submitted packet per year from the work center.
Common Technical Mistakes
  • Briefing GSE readiness numbers you haven't personally validated from OOMA/3-M. The Maintenance Officer catches the inconsistency once, and your Chief packet carries the note permanently.
  • Delegating PCMS certification tracking to a senior AS2 because "he's your guy" — when he transfers, the gap surfaces under the LPO's name at the next QA inspection.
  • Allowing informal shop procedures to substitute for the NAVAIR technical manual standard because the shop has "always done it that way." The formal standard is what the Safety Investigation Board cites; the LPO who cannot point to the manual procedure owns the finding.
  • Going around the LCPO to the Maintenance Officer or the QA department. The chiefs talk; the next Chief board sees the pattern in the EVAL and the CO's observation record.
  • Treating the commissioning and LDO/Warrant mentoring conversation as a checkbox. The sailors you credential at this rank are the aviation support equipment officers and senior leaders the next generation of the rate depends on.
What Good Looks Like

The good AS1 is the LPO the LCPO trusts to run the GSE work center through a week of surge operations without daily check-ins. His equipment MC rate briefs without caveat, his eEVALs pick AS2s above expectation, his pipeline produces NEC holders and commissioning packets the wardroom signs without rewriting, and his PCMS currency and HAZMAT logs pass a no-notice QA inspection. He sits the Chief board with a record that reads itself.

Go Deeper at E6
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full E6 Playbook →
E7CPOAS (Chief Aviation Support Equipment Technician)

You are a Chief. The gold-fouled anchors mean the goat locker is yours, the Maintenance Officer calls you by name before calling the division officer, and the GSE shop reads the command's standards off how you stand at the daily maintenance meeting.

What You Actually Do

The job changes more between AS1 and CPOAS than at any other step in the rate. As LCPO of the aviation support equipment work center — or as senior maintenance chief at a shore-based air station, an FRC facility, or across a carrier air wing's GSE program — you run 15-40 ASs and own enlisted GSE execution from the tool crib up. You write Chief-quality eEVALs that determine the next AS1 and CPOAS selection slate. You sit at the Maintenance Officer's daily brief as the senior enlisted GSE voice. You walk the work center and the flight line during a no-notice QA inspection or a COMNAVAIRFOR readiness review and identify broken processes before the inspector does. You build the next LPO. You enforce the NAMP technical standard and the HAZMAT compliance culture in uniform every day while the deckplate watches whether your flight-line discipline during the surge matches your behavior on liberty — because in a rate this size, the goat locker is small enough that contradictions travel fast. Making Chief in the AS community means the advancement exam is behind you and the deckplate NCO role in front of you is the only thing that matters from here forward.

Key Skills to Drill
  • 01Run an LCPO's work center of ASs — accountability, certification currency, HAZMAT compliance, training production, discipline, and the family and financial welfare conversations the deckplate brings to a Chief — with weekly cadence the Maintenance Officer and the department head can predict.
  • 02Defend the work center's QA posture, PCMS certification currency, OOMA/3-M production integrity, HAZMAT accountability, and tool-crib audit status at command-level brief without your numbers being reconstructed by the Maintenance Officer.
  • 03Walk a COMNAVAIRFOR or TYCOM quality assurance inspection, a Safety Investigation Board records review, or a command readiness assessment as the senior enlisted GSE voice; your AAR is what the Maintenance Officer briefs up the chain.
  • 04Mentor four to six AS1s into Chief-board-competitive candidates; produce at least one commissioning program, LDO/CWO Warrant, advanced NEC, or civilian aviation credential per year from your work center.
  • 05Operate as the senior enlisted GSE authority during a carrier deployment, air wing surge, or expeditionary detachment — including the call to brief the CO when the GSE MC rate has genuinely shifted mission capability.
Manuals & References
  • NAVAIR 17-1-125 series and applicable NAVAIR 19-series equipment manuals across the full GSE portfolio — you are the LCPO the Maintenance Officer and the AS2s come to with the technical question neither can answer.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: full fluency; you brief flight-line safety trends, hazard reports, and mishap-board inputs to the Maintenance Officer.
  • COMNAVAIRFORINST 4790.2 (NAMP) — full fluency; you are the senior enlisted reference for NAMP policy questions the work center cannot resolve at the AS1 level.
  • MILPERSMAN — fluent in the articles governing enlisted personnel actions at CPOAS-level visibility: NJP, retention, separation, and the high-visibility HAZMAT falsification investigation.
  • CPO 365 / CPO Initiation guidance and current commissioning and LDO/CWO accession NAVADMINs — you are the first call the AS1s make when they have a career question.
Standards You Must Hit
  • CPO Academy and Chief's Mess transition complete; standing as a Chief in the mess at the deckplate level — not a Chief in title with an LPO's habits.
  • Work-center COMNAVAIRFOR or TYCOM quality assurance inspection passed without senior-enlisted-attributable findings during your tenure as LCPO.
  • eEVAL profile and ranking that produces the next AS1 and CPOAS selection slate — measured by which sailors actually select, not by which bullets were the most polished.
  • Pipeline producing 1+ commissioning program, LDO/CWO Warrant, advanced NEC, or civilian aviation credential completion per year — and the Maintenance Officer can name the selectee.
  • Zero Chief-level integrity incidents — HAZMAT log falsification, maintenance record fraud, fraternization, financial. One ends the career permanently in the aviation community and the defense contractor space reads the characterization.
Common Technical Mistakes
  • Mistaking the goat locker for a private club. The mess is a working leadership platform; Chiefs who treat it as social are the ones the maintenance department reads as off-mission before the deployment is half over.
  • Letting an AS1 LPO run a degraded work center because he is "your guy" or "almost a Chief." The Maintenance Officer and the CMC see the maintenance metric trends before you report them; the next Chief slate gets read against the gap you permitted.
  • Stopping personal technical currency because "I am a Chief now." GSE equipment baselines update with engineering changes and new platform introductions; the AS2 who just came out of an NEC pipeline may know the new test stand better than you — let him brief it and stand behind him.
  • Going public with disagreement with the Maintenance Officer or the CO. The disagreement happens in the office; you walk out aligned. The goat locker enforces this without the wardroom asking.
  • Treating the FAA ground crew supervisor credential and civilian aviation transition mentoring as a checkbox. The sailors you credential at this rank are the ground operations leaders the airline and MRO industry will hire for the next twenty years.
What Good Looks Like

The good CPOAS is the LCPO the CO calls by name and the goat locker defends in the mess. His work center passes QA inspections without caveats, his AS1s select for Chief, his commissioning and advanced-NEC packets select above the air wing average, and his deckplate flight-line discipline during surge operations matches his posture on liberty. The Maintenance Officer can take leave knowing the flight schedule will not slip because of anything that happened in the GSE shop.

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E8-E9SCPOAS / MCPOAS (Senior / Master Chief — ASCM)

You are the senior enlisted aviation support equipment voice in a wing, command, or staff. The CO names you in the readiness brief. NAVAIR knows the senior chiefs in the rate by reputation. The flight line watches whether you still walk it.

What You Actually Do

As SCPOAS or MCPOAS you run the senior enlisted GSE maintenance posture for a carrier air wing, an FRC facility, a COMNAVAIRFOR or TYCOM maintenance staff, a major training command — or you sit as Command Master Chief where the path opens. You write fewer eEVALs but they are the ones that pick the next Chief and Senior Chief slate. You sit at command-team sync as the senior enlisted voice on every enlisted GSE decision — accession, training throughput, retention, certification-currency posture across the work centers, HAZMAT program compliance at the command roll-up. You translate NAVAIR, TYCOM, and air wing maintenance strategy into command-level talent and readiness decisions. You build the next CMC. You start the post-Navy transition plan 24-36 months out — FAA-recognized ground crew supervisor roles, airline and cargo GSE maintenance management, airport operations management at major carriers, or aviation ground support positions with defense contractors including Boeing Global Services, L3Harris, and Sikorsky Aircraft — because the bench you leave behind decides whether the goat locker and the wardroom remember your standard or just your position.

Key Skills to Drill
  • 01Run a senior-enlisted command climate across a maintenance command, carrier air wing, or TYCOM staff that produces certified ASs, commissioning selectees, and retention rates above the type-command average — and the metrics prove it.
  • 02Brief the CO, air wing commander, TYCOM, or COMNAVAIRFOR on enlisted GSE readiness and risk — equipment MC rate across the wing, certification gaps, HAZMAT compliance posture at the roll-up level — in language the flag officer can defend at the next echelon without rewriting.
  • 03Sit on Chief selection board panels, command CMC slates, and LDO/CWO/commissioning accession panels with the discipline and confidentiality the convening authority requires.
  • 04Translate NAVAIR, TYCOM, and CNO aviation maintenance strategy into enlisted talent management, NEC programming, and GSE readiness decisions at the unit level and across the AS rate.
  • 05Walk a COMNAVAIRFOR or TYCOM quality-assurance review or a Safety Investigation Board records investigation as the senior enlisted GSE voice on scene; your AAR is what the air wing commander reads in the lessons-learned distribution.
Manuals & References
  • COMNAVAIRFORINST 4790.2 (NAMP) — you are cited from it more often than you cite it; command-level NAMP compliance rolls up under your name.
  • NAVAIR 00-80R-14 — Ashore Safety Precautions for Aircraft Operations: you brief flight-line safety trends at command and TYCOM level and sit on mishap review boards.
  • NAVAIR maintenance engineering instructions and time-compliance technical directives affecting the GSE baseline the command maintains — you are the senior enlisted voice on fleet-impact decisions when NAVAIR issues guidance that affects readiness.
  • MILPERSMAN — fluent in enlisted personnel actions at the senior-enlisted threshold; you are in the room for NJP, separation, and high-visibility maintenance-fraud investigations.
  • Senior Enlisted Academy (SEA, Naval War College Newport RI) reading list and CPO/CMC Symposium materials — you consume doctrine and translate it down to the LCPO-level decisions in the rate.
Standards You Must Hit
  • SEA fellowship or equivalent senior-enlisted PME complete before competing for command CMC slate.
  • Command-level COMNAVAIRFOR or TYCOM quality assurance inspection passed without senior-enlisted-attributable findings during your tenure.
  • LDO/CWO, commissioning program, and advanced-NEC accession pipeline producing 1+ selectee per year from your command — and the wardroom can name them without consulting a roster.
  • eEVAL profile the senior rater can defend at command and TYCOM level — your rated chiefs are selecting for Senior Chief and Master Chief on the expected schedule.
  • Zero senior-enlisted-level integrity incidents — HAZMAT log falsification, maintenance record fraud, fraternization, financial mismanagement. One ends the career permanently and the civilian aviation industry reads the record.
Common Technical Mistakes
  • Pretending to be the current technical authority on a GSE baseline where you are a version behind. Senior ASs lose authority by faking depth; the Maintenance Officer and the AS2 fresh from the latest NEC pipeline will see it inside the first readiness brief.
  • Letting a Chief-led work center drift on HAZMAT accountability, PCMS certification currency, or QA documentation compliance because "the inspection will catch it." You own enlisted execution at the command roll-up; the finding lands under your name.
  • Treating the civilian aviation transition mentoring conversation as transactional. The ASs you credential and commission at MCPOAS build the airline ground operations and FAA-supervised aviation GSE workforce for the next generation.
  • Going public with disagreement with the CO, the air wing commander, TYCOM, or NAVAIR. Take it in the office. Walk out aligned. The goat locker and the wardroom both enforce the standard, and at MCPOAS it is absolute.
  • Confusing the warm-up to retirement with the job. Until you walk out of the formation for the last time, the flight line is reading which one you are working — and the aviation maintenance community is small enough that the deckplate's read follows your name out the gate.
What Good Looks Like

The good Master Chief Aviation Support Equipment Technician is the senior enlisted GSE voice the CO, air wing commander, and TYCOM all name without thinking. His command's AS advancement slate is the one NAVAIR quotes in workforce-development briefs; his commissioning and advanced-NEC accession rate is in the upper third of the rate; his rated chiefs select for Senior Chief and Master Chief on schedule. When he retires, the airline ground operations management position and the FAA-recognized supervisor credential are already in his wallet, and the goat locker remembers the standard he left behind — not the position he held.

Go Deeper at E8-E9
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full E8-E9 Playbook →

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FAQ

AS Aviation Support Equipment Technician — FAQ

Q01What does a AS do in the Navy?
Fresh out of AS A-School at NAS Jacksonville or NAS Pensacola, you check into a squadron or air station GSE division and you are not touching an aircraft-connected piece of equipment unsupervised for a while — that is correct, not a slight.
Q02What security clearance does a AS need?
AS typically requires a Secret security clearance, granted after a background investigation.
Q03What does a day in the life of a AS look like?
A typical junior-enlisted AS day: 0500-0545 Reveille. PT gear on. Check the Plan of the Week and the duty roster for any early taskers — flight schedule changes that affect GSE readiness or equipment that was red-X'd the evening prior, 0545-0645 Command PT or self-PT per OPNAVINST 6110.1 standard. AS shop typically runs command PT Monday, Wednesday, Friday — runs and strength rotation. Tuesday and Thursday are often individual workout time or unit PT at the LPO's discretion, 0645-0715 Shower,…
Q04What are the most common career-ending mistakes for a AS?
Pencil-whipping a daily GSE inspection step because the equipment 'always passes.' GSE failures on the flight line are traced directly to the last inspection signature. One falsified maintenance entry, found during a Safety Investigation Board review, ends the rate and likely the Navy career; OPSEC violations: posting flight-line photos with aircraft tail numbers, GSE configurations, or flight-schedule information on social media. Aviation commands run OPSEC investigations.…
Q05What's the career progression for a AS?
NATTC Pensacola or NAS Jacksonville AS A School — GSE fundamentals, NAVAIR 17-1-125 series, hydraulics/pneumatics/electrical theory, safety precautions. Verify your actual pipeline location on your orders; Check into first command — LPO assigns PQS binder; daily GSE inspection observation and assisted maintenance begins immediately under qualified AS countersignature; Months 1-6: complete HAZMAT handling certification, flight-line safety training per NAVAIR 00-80R-14,…
Q06How often do AS soldiers deploy?
Deployment tempo for AS is high — expect deployments roughly every 18-36 months. Carrier air wing deployments run 7-9 months; AS technicians deploy with the air wing aboard CVNs working in the hangar bay and on the flight deck. Shore billets at air stations have a moderate tempo with periodic TAD support to detachments.
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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards

Sources:Branch MOS catalog · DTMO pay tables · DoD/.gov benefits references · O*NET civilian career mapping · verified service-member reviews