Skip to main content
HonestMOS
●InvestigationsCongress made VA disability claims free to file. An entire industry charges veterans anyway — and nobody can stop them.→
←Back to 15U CH-47 Helicopter Repairer /Aircrew Member — overview, pay, training, civilian translation, reviews
15UE5

CH-47 Helicopter Repairer /Aircrew Member

E-5 (Sergeant) · Army

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

Sergeant 15U on the CH-47 is the rank where the section is yours and the aircraft logbook is yours to defend. The heaviest helicopter in the Army inventory flies on the discipline of the SGT running the flight-line section — the OR rate the GSAB commander briefs at the CAB sync is built on your TAMMS-A documentation and your FOD discipline. ALC packet enters the conversation 12-24 months after SGT pin; the Track NCO Course at Fort Eustis is the senior-maintenance credentialing gate; the 151A Aviation Maintenance Technician warrant officer packet starts being a real conversation if you are technically gifted. The other career-defining decision at SGT: the FAA A&P credential should be COMPLETE — JSAMT was the runway, and the SGT who walks into the SSG board still chasing the credential has burned years of leverage. Boeing (CH-47 OEM) and Honeywell (T55 OEM) hire SGT-and-above 15Us with A&P directly on ETS.

The Honest MOS Read
You pinned E-5 Sergeant. You are a non-commissioned officer now. The chevrons on your chest came with a job description change that nobody briefs hard enough until you live it: you are no longer responsible for your own work and a wrench team — you are responsible for a 3-5 soldier maintenance section that has its own marriages, debts, custody issues, off-post incidents, Article 15 risk, ACFT-fail risk, and OPSEC risk on top of the technical work of maintaining the heaviest helicopter the Army flies. The aircraft logbook on every CH-47F you sign for is a legal document you defend; the senior FE who used to carry you is now the SSG you brief; the production-control NCO is mentoring you toward the SSG bench. Your unit is almost certainly the heavy helicopter company of a General Support Aviation Battalion (GSAB) inside a Combat Aviation Brigade — the CH-47 lives in the heavy-lift / heavy helicopter company of the GSAB, alongside the GSAB's MEDEVAC (HH-60M) and command-and-control aircraft. Major CH-47-equipped CABs: the 159th CAB at Fort Campbell (Air Assault, 101st Airborne Division — the deepest active CH-47 footprint in the Army), the 12th CAB in Germany / Europe under V Corps and EUCOM, the 25th CAB at Wheeler Army Airfield in Hawaii under USARPAC and 25th Infantry Division. Some 15U SGTs work in the Aviation Maintenance Company (AMC) of the Aviation Support Battalion (ASB) instead — the brigade-level Field-Level maintenance shop where the CH-47 phase-inspection work and the deeper diagnostic work happens, and where the seam to AMC field-element Sustainment-Level work and Corpus Christi Army Depot (CCAD) reach-back is managed. You write counseling statements on the 14th and 28th of every month — initial counseling for soldiers new to the section, monthly performance counseling for every soldier you supervise, event-oriented counseling when something goes right or wrong. The counselings live in iPERMS via the unit's S-1; they are the spine of the NCOER you will write under AR 623-3 when the rating period closes. You build the section's training calendar around the CH-47F — phase-inspection cycles, scheduled maintenance, MOC and MTF rhythm, FE qualification training for the FE-track soldiers, sling-load operations support, FOD discipline drills. You brief the maintenance status of your assigned aircraft at the company production meeting; you defend the section's Class IX-A demand history; you take the questions from the AMO and the 151A warrant when something looks off. You operate inside the Army's modernized aviation maintenance construct — what used to be AVUM (Aviation Unit Maintenance) is now Field-Level Maintenance owned at company and battalion, and what used to be AVIM (Aviation Intermediate Maintenance) is now Sustainment-Level Maintenance handled by AMC field elements and depot reach-back through Corpus Christi Army Depot. The CH-47 has more depot-only work in the dynamic components than a UH-60 does — the forward and aft transmissions are not Field-Level overhauls, the combiner is not, and the sync shaft is depot-coded for most major work. The SGT who pretends to know what is Field-Level and what is Sustainment-Level on the CH-47 hurts his section and embarrasses his production control NCO at the brigade synch. Know the MAC (Maintenance Allocation Chart) per platform; the MAC is the authority on what level owns what task. The CH-47F Block II modernization is on the brigade's radar. Block II brings airframe and powertrain upgrades — the Advanced Chinook Rotor Blade (ACRB), the modernized engine transmission, the upgraded Caterpillar / Honeywell T55-GA-714C engine in some configurations as fielding progresses (verify the current Block II configuration against the AMCOM / Aviation Center of Excellence fielding plan; the program has had configuration changes over its lifetime). You will absorb the Block II fielding as it hits your formation. The TM 1-1520-271 series is being updated for Block II; pull the current version through the unit publications NCO. The SGT who reads the Block II Aviation Safety Action Messages (ASAMs) and Maintenance Engineering Calls (MECs) as they publish is the SGT who walks into the next CMDP inspection without surprises. Promotion to E-6 Staff Sergeant runs under the semi-centralized board process. Cumulative promotion-point math through DA Form 3355, MOS-specific cutoff published by HRC monthly. ALC graduation enters the math (the Aviation NCO Course / 15-series ALC, at the Aviation Center of Excellence at Fort Novosel, runs the SSG-pin-on candidates through the doctrinal-and-technical block). The Track NCO Course at Fort Eustis — the Aircraft Survivability Equipment / advanced maintenance track NCO course track owned by the Aviation Logistics School's Fort Eustis footprint — is the senior-maintenance credentialing gate that the production-control-NCO track depends on. Pull the slot when the senior FE or production control NCO names you for it. The 151A Aviation Maintenance Technician warrant officer packet is now a real conversation. The 151A is the technical-track commissioning path for senior 15-series soldiers — the production control officer, the bridge between Field-Level and Sustainment-Level, the formal advisor to the company / battalion / brigade commanders on aviation maintenance. The packet typically goes in at SSG with strong NCOERs, but the relationship build and the record-build start at SGT. Talk to the unit's 151A warrant (the production control officer) about the path; ask what packet quality the recent boards have selected; pull the current HRC SELCONT MILPER for the 151A board to see the timing. The 151A pipeline is the natural progression for the pure-wrench / senior-maintainer SGT with deep CH-47 expertise and the FAA A&P credential complete. The deployment math at SGT on the CH-47 side is heavy. The CH-47 is the Army's strategic-lift workhorse; the heavy helicopter formations deploy more than most line-side soldiers expect. Indo-Pacific theater rotations, Europe assurance / NATO support, CENTCOM rotational aviation task forces, real-world contingency response, JRTC and NTC and JMRC and JPMRC CTC rotations — the SGT runs the section through all of it. The first deployment as a SGT is the experience that sets the bench; the SSGs who came up through it know what their SGT can do under load. Expect the first 12 months of SGT to include either a CTC rotation or a real-world deployment cycle; structure the section's training calendar accordingly. The financial reality at SGT: base pay at 6-8 years TIS is verifiable on the current DFAS pay table. BAH varies significantly across CH-47-equipped CAB locations — Campbell, the German posts, Wheeler / Hawaii, other CONUS posts (verify current DTMO BAH rates). Marriage at SGT shifts the household economics; family-care plan under DA Form 5305 is mandatory; spouse employment opportunities in aviation-brigade towns vary. The TSP contribution under BRS should be at 5% minimum with the 5% match running; if you started at cherry phase and the compounding has been running for 5-7 years, the TSP balance is reading materially by now.
Career Arc
  • 01E-5 SGT pin-on: 36 months TIS / 8 months TIG (waivable to 18/6) per AR 600-8-19; BLC complete (STEP gate); promotion-point cutoff hit; chain-released.
  • 02First 90 days at SGT: take ownership of the section, write initial counselings, walk the senior NCOs and 151A warrant through your section's posture, get on the company training-calendar build.
  • 03First counseling cycle complete — initial counseling on every soldier in the section, monthly performance counseling running, event-oriented counseling on the first incident (it will come).
  • 04FAA A&P credential COMPLETE — JSAMT documentation closed out, FAA written / oral / practical exams complete, A&P certificate in hand. The credential reads on every subsequent promotion board and on ETS day with Boeing / Honeywell / defense primes.
  • 05ALC packet build — 12-24 months after SGT pin, the Aviation NCO Course / 15-series ALC at the Aviation Center of Excellence at Fort Novosel.
  • 06Track NCO Course at Fort Eustis — the senior-maintenance credentialing gate for the production-control-NCO track; pull the slot when the senior FE or production control NCO names you for it.
  • 07First deployment / CTC rotation as a SGT — JRTC / NTC / JMRC / JPMRC or a real-world deployment cycle; the experience that sets the SSG-bench read on you.
  • 08151A warrant officer packet conversation — relationship build with the unit's production control officer (151A warrant), packet-quality assessment, record build toward the SSG-with-strong-NCOERs packet timing.
  • 09160th SOAR liaison conversation if the senior FE or 151A warrant reads you for it — handled with the discretion the community expects.
  • 10SSG promotion board / ALC graduation / cutoff math → E-6 pin-on at ~10-14 years TIS depending on cycle.
Common Screwups
  • ×DUI / drug pop / domestic violence incident — separation under AR 635-200 ch.14 even at NCO rank, flight medical revocation if FE-track, A&P credential at FAA risk (the FAA Part 65 process screens criminal history), and the section you built falls apart while you process. State aviation boards read criminal history; civilian aircraft maintenance employers read it; Boeing and Honeywell read it. The SGT pin does not insulate you.
  • ×Fraternization or relationship violation under AR 600-20 ch.4. The aviation maintenance community is small; an inappropriate relationship inside the section structure ends the career at SGT and the rumor follows you to every duty station.
  • ×Verbal-only counseling. The relief-for-cause is on you when the company commander asks why a soldier was relieved without paper. Every counseling is written on a DA Form 4856 (or the unit's electronic equivalent) and filed in iPERMS via S-1. The SGT who tries to lead through verbal counseling loses the legal authority when the soldier challenges the action.
  • ×Hiding a CMDP / ARMS shortcoming from the production control NCO or 151A warrant to 'fix it before the inspection.' The brigade aviation maintenance officer finds it; the company eats a finding; your name is in the read-out. Inspect-yourself culture is a SGT-level discipline; hidden findings end careers at SSG.
  • ×Article 15 of any kind. AR 27-10 (Military Justice) — the NCO who takes Article 15 is the NCO whose NCOER profile changes, whose promotion-point worksheet shifts, and whose senior rater stops fighting for him at the board.
  • ×ACFT fails at SGT. AR 600-8-2 flagging applies; flagged NCOs do not get promoted, do not attend ALC, do not get NCOERs processed. The hangar floor is not the gym; the SGT's PT formation discipline reads to the section.
  • ×OPSEC violation on social media — a Chinook tail number visible in a photo, a sling-load mission detail posted, a deployment location named. AR 530-1 (Operations Security) and the unit's OPSEC officer; the senior FE and the 151A warrant eat it with you in the office and the security manager files the report.

A Day in the Life

  • 0500Wake. Coffee. Phone check for overnight emergencies — a soldier in custody, a family deathgram, a deadline aircraft that came in overnight. Triage. PT uniform on.
  • 0530PT formation. As the SGT you are at the formation 5 minutes early because your section needs to see you there. You take accountability; you brief the day; you set the tone.
  • 0545-0700Unit PT. You run the section's PT or you anchor the senior NCO group running with the production control NCO and the senior FEs. Your ACFT score is what the SPCs in your section copy.
  • 0700-0830Hygiene, breakfast, OCPs / coveralls on. Walk to the hangar. Sign out tools or check the section's tool-room status; pull the night-shift hand-over notes from the production control NCO; check overnight TAMMS-A entries; review the section's work-order queue.
  • 0830-0900Shop formation. You brief the section — the day's open work orders, the scheduled inspections, the parts arrivals, the aircraft assigned to specific tail-number teams, the brigade flight schedule that drives required-up dates. You assign the SPCs and the cherries; you flag the day's priorities.
  • 0900-1100Production floor walk and section task supervision. You walk every aircraft your section is working on. You check the SPCs' progress, you read the work orders open in TAMMS-A / GCSS-Army Aviation, you talk to the maintenance test pilot if an MTF is on the schedule. The section sees you on the floor; the cherries see you reading the TM with them.
  • 1100-1200Counseling window or production control meeting. If a counseling is due on a soldier in your section, you have it now — DA Form 4856, signed by both parties, filed in iPERMS via S-1. Or you are at the company production control meeting with the production control NCO, the 151A warrant, and the AMO, briefing the section's status.
  • 1200-1300Chow. You eat with the other SGTs in the company or with the SSG bench. The senior FEs and the production control NCO eat at the SSG / SFC table; the SPCs and cherries eat at theirs. The cultural separation by rank is real.
  • 1300-1500Afternoon production. You may be running an MOC on an aircraft your section is closing out, you may be supervising a phase-inspection station, you may be at the brigade synch defending the section's OR rate. The 151A warrant pulls you aside to talk about the warrant officer packet path; you walk through the brief.
  • 1500-1600NCOER input cycle work or schools packet build. If a rating period is closing, you draft the bullets on the soldiers you supervise; if the ALC slot is approaching, you finalize the packet with the unit training NCO. The section's admin runs through this hour.
  • 1600-1700Production-control close-out. The section's open work orders, parts-on-order status, scheduled-inspection cycle, MTF schedule, deadline-aged aircraft. Brief the production control NCO on anomalies; the AMO will read the section's status at the brigade synch tomorrow morning and the production control NCO needs the data clean.
  • 1700Final shop walk and tool turn-in. Tools accounted for by serial number; TMDE returned to the cage with calibration verified; shop and flight-line cleaned to FOD standard. The senior FE and the production control NCO walk the bay; a missing tool delays release until found.
  • 1730Released. Most garrison days. High-OPTEMPO weeks (CTC train-up, deployment prep, an actual deployment, a major phase-inspection cycle, an MTF push, a sling-load mission cycle) extend this by hours — 12-hour shifts standard, 18-hour pre-mission pushes not unheard of.
  • 1730-2000Personal time. Family if married (the SGT with a family does the family dinner / kid-bedtime cycle here); gym (ACFT prep, lift-and-run cycles); study (FAA A&P refresher if not yet complete, the AAS coursework finalization, ALC pre-course prep, 151A warrant officer packet build).
  • 2000-2200Counseling or NCOER drafting cycle if the calendar requires; OPSEC and security manager briefings if scheduled; reading (TM updates, AMCOM-published ASAMs and MECs on the CH-47, the doctrinal ATP 3-04 series). The disciplined SGT reads here; the average SGT scrolls.
  • 2200Lights out. Tomorrow starts at 0500.
  • CTC rotation / real-world deployment cycleThe clock breaks. The section sets up in a tactical Field-Level footprint. The SGT runs the section through phase inspections on tactical timelines, MOC and MTF support under tactical conditions, contact-team employment when an aircraft goes down forward of the maintenance area, BDAR on operational damage. Sling-load support cycles, hot refuel and FARP support, multinational training (in EUCOM / INDOPACOM rotations) all stack on the section's plate. A 14-day rotation feels like 30; a 9-month deployment is the experience that sets the SSG bench read.

Weekly Cadence

The Mon-Fri rhythm at SGT level in a CH-47 heavy helicopter company or AMC flight-line section runs on the production-control schedule, the brigade flight schedule, and the SGT's section admin cycle. Monday is heaviest planning — the section production board is updated, the week's scheduled inspections are loaded, parts-on-order status is reviewed, the brigade flight schedule drives required-up dates, and the SGT briefs his section. The SGT walks out of Monday morning with the week's assigned tasks distributed across his SPCs and cherries; the production control NCO walks out of the company production meeting with the heavy helicopter company's status briefed to the AMO. Tuesday through Thursday is the production rhythm — PMDs, scheduled inspections, corrective maintenance, MOCs, MTF support, parts runs, FOD walks. Sergeant's Time Training (STT) under DA PAM 350-58 is the SGT's lane to run for the section — the doctrinal-and-technical block on a CH-47 system, the TM-driven FIP walk-through, the safety-wire and torque pattern drill, the FOD discipline drill, the sling-load hookup walk-through if FE-track soldiers are scheduled to qualify. The SGT who runs STT well is the SGT whose section reads as competent on the brigade ARMS; the SGT who runs STT as a fill-the-block exercise loses the read. Thursday is often range support (the section's M240H gunnery cycle if FE-track soldiers are qualifying), recovery operations, or pre-FTX preparation if the brigade is in a training cycle; Friday is the company-level event (PT, awards formation, 1SG inspection, brigade BUB prep) and release. Friday afternoon is the production-control NCO's last-look on the week's open work orders — anything that should have closed but did not is a Monday-morning problem the SGT solves with his SPCs over the weekend if a Saturday duty day is scheduled. The week's other rhythm is administrative. Counseling DA Forms 4856 are monthly per soldier — the SGT blocks 30 minutes per soldier on the 14th and 28th and keeps it. NCOER input cycles run quarterly per AR 623-3 — the SGT drafts bullets on the soldiers he supervises; the senior rater builds the NCOER off those drafts. School packets (ALC primarily at SGT, Track NCO Course at Fort Eustis when the slot drops, OEM training when offered, the 151A warrant officer packet build, the FE-instructor track for FE-qualified SGTs) move through the unit training NCO and the S-1. The promotion-point worksheet (DA Form 3355) on each soldier gets reviewed quarterly with the section sergeant chain. The SGT who keeps the section's admin clean has a production control NCO who actually listens when he asks for the next ALC slot. CTC rotations (JRTC, NTC, JMRC, JPMRC, the CAB train-up cycles) and real-world deployments collapse this rhythm. The section sets up in a tactical Field-Level footprint; the work hours are shaped by tactical conditions; phase inspections, scheduled maintenance, and contact-team repairs happen on tactical timelines. The SGT runs the section through it; the production control NCO and the 151A warrant are on the radio; the AMO is on the brigade synch. The brigade ARMS read of the rotation is built off the SGT-level section performance; the AAR (After Action Review) at the end of the rotation captures the section's posture and the heavy helicopter company commander's read of the SGT bench.

Key Skills — How to Drill Each

  1. 01
    Build and defend a section production schedule — green/amber/red across your assigned CH-47 tail numbers, with realistic mechanic-hours and Class IX-A float for the phase cycle.
    The section production schedule is the SGT's daily artifact. Pull the brigade flight schedule from the production control NCO; cross-reference against the phase-inspection cycle on your tail numbers; map the section's mechanic-hours available against the work required; identify the Class IX-A parts gaps. Build the schedule as a rolling 30/60/90 view. The green/amber/red coding is honest: green is on-track-and-resourced, amber is on-track-with-known-risk, red is not-going-to-make-required-up-date-without-intervention. The SGT who color-codes everything green to look good at the production meeting is the SGT the AMO catches when the bird does not fly. Defend the schedule with the data: the work-order documentation in TAMMS-A / ULLS-A(E) / GCSS-Army Aviation, the Class IX-A demand history, the mechanic-hours tracking. The production control NCO reads the schedule; the company commander reads the schedule; the AMO reads the schedule at the brigade synch.
  2. 02
    Run a section through a field maintenance package at JRTC / NTC / JMRC / JPMRC or a real-world deployment — sling-load support, hot refuel, FARP support, contact teams, battle damage assessment and repair (BDAR) on a CH-47.
    The field maintenance package on a CTC rotation or a deployment is the SGT's test. The section sets up in a tactical Field-Level footprint — typically a hardened or semi-hardened maintenance area on the rotation FOB or the deployed airfield. The SGT runs the section through phase inspections on tactical timelines, MOC and MTF support under tactical conditions, contact-team employment when an aircraft goes down forward of the maintenance area, BDAR on aircraft that take operational damage. Sling-load support is a CH-47 mission specialty — the FE-track soldiers in the section run the sling-load hookup-and-release cycle on the cargo hook; the maintenance side ensures the cargo hook and the sling-load equipment are serviceable. Hot refuel and FARP support at the rotation FARP requires the section to coordinate with the petroleum company and the FARP NCOIC. The senior FE and the production control NCO are on the radio more than at your shoulder; the SGT's section runs the floor. The brigade ARMS read of the rotation comes off this work.
  3. 03
    Conduct quarterly Command Maintenance Discipline Program (CMDP) inspections at the section level — DA Forms 2408 series, TMDE calibration, tool accountability, training records, all defensible.
    CMDP under AR 750-1 is the Army's maintenance-discipline-inspection program. The section-level inspection is the SGT's responsibility: DA Form 2408 series documentation on every aircraft in the section, TMDE calibration on every signed-for tool, tool-room accountability (no missing items, every item signed for by serial number, calibrated items with current stickers), training records on every soldier (individual training file, common task training proficiency, weapons qualification, MOS-specific qualification cards), maintenance work order documentation per AR 750-1 and DA PAM 738-751. The quarterly self-inspection identifies findings before the brigade ARMS or the company CMDP inspection does; the SGT who closes findings at the section level keeps the SSG-bench read clean. The production control NCO and the 151A warrant will pull section-level inspection results when they brief the company-level posture.
  4. 04
    Sign and defend a sub-hand receipt for TMDE, shop sets, and aviation ground support equipment (AGSE) — quarterly inventories on time, shortage annexes clean.
    Property accountability at SGT level — the sub-hand receipt under AR 710-2 / DA PAM 710-2-1 (verify current revision) for the section's TMDE (calibrated torque wrenches, hydraulic pressure carts, vibration analyzers, the rotor-track-and-balance kit), shop sets (the section's tool-room inventory by serial number), and AGSE (the aviation ground support equipment — hydraulic mules, towbars, ground power units, fire bottles, the equipment that supports flight operations). Quarterly inventories per AR 710-2 (verify current frequency requirement); shortage annexes documented as items go to higher echelon for repair or replacement; FLIPL (Financial Liability Investigation of Property Loss) under AR 735-5 when items go missing without explanation. The CH-47 maintenance section's TMDE and AGSE list is long and high-dollar; the SGT who loses track of a calibrated rotor-track-and-balance kit eats a FLIPL that touches his TSP for months. Sign carefully; inventory rigorously; document every transfer.
  5. 05
    Operate ULLS-A(E) / TAMMS-A at the section NCO level — open / monitor / close inspections and work orders, run the section's readiness reports, defend the Class IX-A demand history.
    The system in use at your unit (verify whether ULLS-A(E) / TAMMS-A or GCSS-Army Aviation — the transition has been progressive across the aviation enterprise) is the SGT's daily ERP. Open inspections and work orders against the section's tail numbers; monitor parts requisitions through the Class IX-A pipeline; track the section's mechanic-hours expended versus work-order progress; close work orders cleanly when MOC and MTF confirm corrective action. Run the section's readiness reports — the OR (operational readiness) rate by tail number, the deadline-aged report, the parts-on-order aging, the phase-inspection compliance. Defend the Class IX-A demand history at the brigade synch — the AMO and the AMC commander will ask why the section's demand pattern looks the way it does; have the answer ready. The brigade ARMS team and the company CMDP inspection both verify TAMMS-A / GCSS-Army Aviation documentation at depth; the SGT whose section's work orders close clean is the SGT the production control NCO names in the slide.
  6. 06
    Mentor your specialists into diagnosis-not-replacement habits and into the flight engineer / NRCM seat (FE-track) or the senior-maintainer / 151A-pipeline track (pure-wrench). If they leave your section as parts-changers, that is on you.
    Mentoring at SGT is the function the production control NCO and senior FE grade you on. The SPCs and cherries in your section watch how you handle diagnostics, how you use the TM, how you talk to the maintenance test pilot, how you handle the senior FE / 151A warrant, how you write counselings, how you handle the section's admin. They mimic what they see. The SGT who throws components at problems produces a section of parts-changers; the SGT who runs the FIP from the TM and walks the SPCs through each test produces a section that troubleshoots properly. Identify the FE-track soldiers and the pure-wrench-track soldiers in your section early; route their development accordingly. The FE-track SPCs need flight medical currency, M240H qualification, sling-load qualification, standardization FE evaluation runway; the pure-wrench SPCs need platform qualification card depth, FAA A&P pursuit, OEM training slots when available, the 151A relationship build. The section that produces the next SGT slate is the section the brigade keeps; the section that produces parts-changers is the section the AMO routes off the production floor.

Manuals & References — What Chapters Matter

  • AR 95-1 — Flight Regulations; AR 95-2 — Air Traffic Control, Airfield/Heliport, and Airspace Operations.
    You sign airworthy aircraft now; you may still fly as FE-NRCM. AR 95-1 is the umbrella flight regulation — aircraft airworthiness sign-off, flight crew qualifications, NRCM requirements, flight medical. AR 95-2 covers the airfield envelope you operate in — flight-line procedures, hot-refuel ground discipline, FARP operations, contractor / depot field-team operations on the airfield. Both are SGT-level daily references.
  • AR 750-1 — Army Materiel Maintenance Policy; AR 710-2 — Supply Policy Below the National Level.
    Own them, do not just read them. AR 750-1 is the umbrella maintenance regulation — Field-Level vs. Sustainment-Level, the MAC per platform, the maintenance work order process, the CMDP. AR 710-2 (and DA PAM 710-2-1 for procedures) is the companion supply regulation — Class IX-A flow, sub-hand-receipt structure, property accountability, FLIPL procedures. The SGT lives under both daily; the section's posture in both is what the AMO grades.
  • DA PAM 738-751 — TAMMS-Aviation User Manual (your bible for aircraft records).
    The aviation-specific maintenance documentation pamphlet — the procedures for the DA Form 2408 series, the aircraft logbook, the historical records that travel with each aircraft. Every form has a purpose; every entry has a standard. Re-read the chapters on the -13 series (inspection and maintenance) and the -14 series (uncorrected fault record) at SGT; you sign these now, and your signature is the legal record.
  • AR 623-3 — Personnel Evaluation Reporting System; AR 600-8-19 — Enlisted Promotions.
    AR 623-3 — you write NCOERs now. The bullet quality, the senior rater's box check, the rating chain's signatures all live under this reg. The NCOER profile your senior rater builds on you is the document the SSG board reads. AR 600-8-19 governs your soldiers' promotion math (and yours) — DA Form 3355 promotion-point worksheet, MOS-specific cutoffs, semi-centralized board process. Pull both regs.
  • ATP 3-04 series — Aviation operations (the doctrinal envelope your unit operates in).
    The Army Aviation doctrinal series. The chapters on aviation maintenance operations, aviation logistics, and unit-level flight operations are SGT-level references. The doctrine writes the why under the regulation's what; the SGT who reads the doctrine speaks the same language as the company commander and the 151A warrant.
  • TC 3-04 series — Aviation training and standardization, including the flight engineer / NRCM evaluation standards.
    The aviation training and gunnery doctrinal series. If you are FE-qualified, you maintain currency under TC 3-04 standards and the unit gunnery program. If you supervise FE-track soldiers in your section, you read TC 3-04 to understand what the standardization FE is grading them on. The CH-47-specific FE qualification path lives in this series alongside the cross-platform NRCM standards.

Standards — How to Hit Each

  • 15U ALC graduate within the window — SLC packet on the bench when E-6 enters the conversation.
    The Aviation NCO Course / 15-series ALC at the Aviation Center of Excellence at Fort Novosel is the SSG-pin-on credentialing gate. The course runs the SGT-to-SSG candidates through doctrinal-and-technical block instruction on aviation maintenance leadership, production control, and CH-47-specific (or platform-specific) advanced topics. Schedule the ALC slot 12-24 months after SGT pin; pull the slot through the unit's training NCO and ATRRS. ALC graduation puts you on the SSG-bench read; without it, the SSG board math does not work. SLC (Senior Leader Course) is the next gate after SSG pin — keep the packet built on the bench.
  • FAA A&P certification COMPLETE or in flight — the JSAMT pathway is one of the highest-leverage civilian-portable credentials any 15-series soldier owns, and Boeing (CH-47 OEM) reads it on a resume.
    The FAA A&P credential under 14 CFR Part 65 should be complete at SGT — the written, oral, and practical exams all sat and passed, the FAA certificate in hand. The JSAMT pathway should be closed out; the unit's JSAMT coordinator has submitted the final experience documentation; Army Credentialing Assistance has covered the test fees. The SGT who walks into the SSG board with the A&P credential is the SGT who reads as career-ready on both sides of the door — the production-control / 151A track inside the Army, and the Boeing / Honeywell / defense primes / commercial heavy-helicopter market outside. The SGT who is still chasing the credential at this rank has burned years of leverage; close it out.
  • Section operational readiness (OR) rate at or above the company average; section ARMS or CMDP inspection finding rate trending down quarter-over-quarter.
    The section OR rate is the operational measurable — the percentage of the section's assigned CH-47 tail numbers that are mission-capable on a rolling window. AR 700-138 governs the readiness-reporting framework; the OR rate is computed against the brigade's aviation readiness rollup. The SGT's section is a unit-of-measure inside the company's OR posture; the company's OR rate is a unit-of-measure inside the brigade's aviation readiness posture. The standard: section OR at or above the company average over rolling quarters. Findings from CMDP and ARMS inspections at the section level trending down — the SGT who closes findings instead of carrying them quarter-over-quarter is the SGT the AMO reads as production-control-NCO material.
  • NCOERs written in measurable, defensible bullets — Class IX-A dollar flow managed, OR rate, inspection closure, soldiers FE-qualified and A&P-credentialed.
    AR 623-3 governs NCOER writing. The bullets your senior rater approves are the bullets that travel to the SSG board years later; quantify everything that can be quantified. 'Managed $X million in Class IX-A flow for a section of 5 CH-47F tail numbers, maintaining OR at Y% against a brigade target of Z%' beats 'Effectively managed section maintenance.' 'Mentored 2 SPCs into FE qualification under TC 3-04 series and 3 SPCs into FAA A&P credentialing through JSAMT' beats 'Developed subordinate NCOs.' The SGT who can write his own bullet inputs in measurable language is the SGT the senior rater can build the strongest NCOER on.
  • ACFT 540+ at this rank; section fitness on the company-level slide.
    ACFT 540+ at SGT — the events and scoring per the current ACFT program (verify against the current published standard). The section's collective fitness reads on the company-level slide; the SGT's own score sets the floor for the section. PT is the visible discipline the cherries copy; the SGT who fails the ACFT at this rank loses the section's read and the SSG board math collapses. Build the score with lift days, interval runs, the SDC as a separate skill, and the plank. The hangar floor is not the gym, but the SGT who treats wrenching as an excuse for poor PT loses the visible standard the senior FE expects.

Technical Mistakes — Concrete Consequences

  • Counseling soldiers verbally.
    The relief-for-cause is on you when the company commander asks why a soldier was relieved without paper. Every counseling is written on a DA Form 4856 (or the unit's electronic equivalent) and filed in iPERMS via S-1. The SGT who tries to lead through verbal counseling loses the legal authority when the soldier challenges the action; the soldier appeals and there is no record; the company commander reverses the action and the SGT eats the embarrassment. The fix: write every counseling. Initial counseling on every soldier you supervise. Monthly performance counseling. Event-oriented counseling when something goes right or wrong. Keep the paper.
  • Signing the aircraft as airworthy when your specialist closed the inspection in TAMMS-A without your sub-section MOC run-up.
    The chip-light on the next flight is on your name. The MTF pilot writes the discrepancy; the senior FE pulls the work order and your signature; the production control NCO and the 151A warrant eat the finding with you in the office. The aircraft logbook is a legal document; signatures on it are legal acknowledgments. A signed-without-MOC inspection is a documentation falsification under AR 750-1 / DA PAM 738-751 — and on the CH-47, where the dynamic-component system is unforgiving, a Class A mishap waiting to happen. The fix: MOC run-up first, MTF flight when MOC clean, work order close only after MTF confirms.
  • Hiding a CMDP / ARMS shortcoming from the production control NCO or 151A warrant to 'fix it before the inspection.'
    The brigade aviation maintenance officer finds it; the company eats a finding; your name is in the read-out. The senior FEs in the section know what you did; the SPCs you mentor see the integrity gap; the production control NCO loses the read on you. Inspect-yourself culture is a SGT-level discipline; hidden findings are how SGTs lose the SSG-bench read. The fix: when you find a shortcoming at the section level, surface it to the production control NCO with the proposed corrective action and the timeline; close it together; document the closure; brief the company commander when the finding rolls up.
  • Letting a SPC act as the diagnostic lead on a CH-47 system he is not trained on because 'he is sharp.'
    The misdiagnosis writes off a forward or aft transmission and the bill is into seven figures; the Safety Center report carries names. The CH-47 dynamic-component system is not intuitive — the tandem rotor stack, the combiner, the engine transmissions, the sync shaft running the length of the airframe all interact in ways that look counterintuitive to maintainers trained primarily on single-rotor airframes. The SPC who has not closed the platform qualification card on the system in question should not lead the diagnostic; the SGT who lets him do it because he is sharp eats the consequence. The fix: assign diagnostic lead to qualified soldiers per the qualification card; brief the SPC on what to do if the FIP exceeds his trained-on scope (escalate to you or the senior FE, do not guess).
  • Skipping the ULLS-A(E) / TAMMS-A / GCSS-Army Aviation demand history before the AMC brigade synch.
    The OR slide goes up without context and the production control NCO cannot defend the float. The AMO asks why the section's demand pattern looks the way it does; the SGT has no answer; the production control NCO has no answer; the brigade synch closes with the heavy helicopter company on the amber list and the AMC commander on the spot. The fix: pull the section's Class IX-A demand history before every production meeting and every brigade synch; understand the why behind every spike or trough; brief the production control NCO before he walks into the room.

Career Decisions at This Rank

  • ALC packet timing and Track NCO Course at Fort Eustis — the SSG credentialing gates.
    ALC is the credentialing gate to SSG under STEP — the Aviation NCO Course / 15-series ALC at the Aviation Center of Excellence at Fort Novosel. The Track NCO Course at Fort Eustis (the Aircraft Survivability Equipment / advanced maintenance track NCO course track) is the senior-maintenance credentialing gate that the production-control-NCO track depends on. ALC slot windows: the Aviation NCO Course schedule is published through ATRRS; brigades push ALC packets in promotion-cycle waves. The decision is whether to push for the earliest slot (gets you on the SSG board fast but risks ALC overlap with a CTC rotation or deployment cycle) or wait for a quieter quarter. Talk to the production control NCO and the platoon sergeant about your section's deployment cycle and phase-inspection schedule before locking the slot. The Track NCO Course slot comes through the unit training NCO when the senior FE or production control NCO names you for it; pull it when offered. The SGT who locks ALC at month 12-18 of SGT and the Track NCO Course slot inside the same window is the SGT who pins SSG on time.
  • 151A Aviation Maintenance Technician Warrant Officer packet — the real conversation now.
    The 151A is the technical-track commissioning path for senior 15-series soldiers. At SGT this is a real conversation, not a hypothetical. Talk to the unit's 151A warrant (the production control officer); ask about the packet quality the recent boards have selected; pull the current HRC SELCONT MILPER for the 151A board to see the timing. The packet typically goes in at SSG with strong NCOERs, but the relationship build, the technical record, and the FAA A&P credential (strongly weighted) all start at SGT. The 151A pipeline is the natural progression for the pure-wrench / senior-maintainer SGT with deep CH-47 expertise. The trade-off: the 151A path commits you to a long technical career as a warrant officer — the 151A flies a desk at production control more than he flies a Chinook, and the rank structure runs WO1 → CW2 → CW3 → CW4 → CW5 over decades. The civilian-translatable resume for a 151A is structurally one of the strongest in aviation — Boeing, Honeywell, the major defense primes all read CW3-and-above 151A directly. Decision: if you are technically gifted, have the A&P, and want to stay deep on the CH-47 platform, start the conversation at SGT.
  • Re-enlistment with SRB before SSG pin.
    The re-enlistment window typically opens 12-18 months before contract end. SRB tiers for 15U move cycle to cycle per the HRC SRB MILPER — pull the current message before signing anything. 15U is a technically demanding MOS with moderate-to-heavy inventory pressure (the CH-47 fleet is large, the 160th SOAR pulls senior 15Us off the line, the 151A pipeline drains the senior NCO bench, the FAA A&P credential makes ETS economically attractive). The bonus tends to be present and can be at higher tiers in cycles where the Army is retaining hard. The school-of-choice option (OEM training with Boeing or Honeywell, the 151A warrant officer prep, the various platform-specific advanced courses, the senior NCO production-control track at the Aviation Center of Excellence) is typically the highest-value option for a career-focused 15U SGT. Compare against the civilian post-service profile: 15U SGT with FAA A&P + FE seat or senior-maintainer credential + clean record commands a strong civilian heavy-helicopter maintenance entry tier. Boeing, Honeywell, the offshore oil / EMS / news / corporate heavy-helicopter operators, and the major defense primes all hire from this profile. Run the math twice.
  • FE-track continuation vs. pure-wrench senior-maintainer track at SSG.
    At SGT the FE / pure-wrench fork is a current operating reality; at SSG it becomes a structural career fork. The FE-track SSG often pursues the formal flight engineer designator and the FE-instructor track — the senior FE bench that runs the company's flight engineer qualification program. The pure-wrench SSG goes to production-control NCO at the company level — the role that sits at the brigade synch, defends the OR rate, and routes parts and labor across the heavy helicopter company. Both produce strong SSGs; both lead to SFC and eventually 15Z at SFC (the Army consolidates the 15-series at SFC into the 15Z Aircraft Maintenance Senior Sergeant identifier — verify the exact consolidation tier against the current MOS structure). Decision: the SGT picks the path his senior FE and production control NCO are reading him for, and his FAA A&P credential and OEM training profile reinforce.
  • 160th SOAR liaison conversation if reputation is reading that way.
    The 160th SOAR Chinook side flies the MH-47G — the special operations Chinook variant; cite carefully with operational discretion. The selection / assessment process (SOAR Assessment program — the Green Platoon pipeline) is rigorous. The conversation typically opens at SPC or SGT when the senior FE or 151A warrant reads the soldier as 160th-track material — handled with the discretion the community expects. Decision: if the conversation has reached you, take it seriously. The trade-off: higher OPTEMPO, more deployments, higher technical and operational standards, family separation that is structurally heavier than line CAB. The payoff: a 15U SGT in the 160th community has the strongest civilian-translatable heavy-helicopter resume in the Army — defense contractors and OEM field-service positions recruit aggressively from former 160th maintainers. The community is small enough that a 15U's reputation in the 160th follows him forever, in both directions. Have the conversation; do not chase it; do not run from it.

How the Seat Varies by Unit Type

  • Heavy helicopter company flight-line section SGT — the standard CH-47F line maintenance section (159th CAB, 12th CAB, 25th CAB, other CH-47-equipped CABs)
    The heavy helicopter company SGT runs a 3-5 soldier section on a specific CH-47F tail-number group or flight-line lane, supporting the brigade's heavy-lift and air-assault mission. Daily work is PMD supervision, scheduled inspection station leadership, MOC and MTF coordination, parts and labor management, FOD discipline, OPSEC discipline, the production rhythm to support the brigade flight schedule. The unit deploys with the brigade — Indo-Pacific, Europe, CENTCOM rotations, JRTC / NTC / JMRC / JPMRC CTC rotations. The community values deep CH-47F platform expertise and the FE-track or senior-maintainer credentialing depth. Career path: SSG production-control NCO at the heavy helicopter company → SFC maintenance platoon sergeant in the AMC → MSG / 1SG of an aviation maintenance company or heavy helicopter company. Some SGTs in this lane convert at SFC to the 15Z consolidated identifier.
  • AMC (Aviation Maintenance Company) phase-team or production-control SGT inside the ASB
    The AMC SGT works in the brigade-level Field-Level maintenance shop — more bays, more cross-platform exposure (the AMC supports multiple battalions in the CAB; on the CH-47 side specifically, the AMC handles the deeper diagnostic work and the seam to AMC field-element Sustainment-Level work and CCAD reach-back on the dynamic components). The senior NCO density is higher; the production-control function is more elaborate. The SGT in the AMC often runs a phase-team section instead of a flight-line section — a multi-soldier team that owns the panels-off / panels-on cycle for an entire CH-47 in phase inspection. The civilian-translatable resume off this lane is structurally strong because the phase-team SGT sees the entire airframe in depth every cycle. The 151A warrant officer track is well-represented in this lane.
  • OCONUS aviation brigade SGT — 12th CAB Germany or 25th CAB Hawaii, forward-deployed posture
    The 12th CAB in Germany / Europe operates under V Corps and EUCOM; the 25th CAB at Wheeler / Schofield operates under USARPAC and 25th ID. The SGT at an OCONUS aviation brigade has different deployment exposure — typically more steady-state forward-deployed work, more multinational exercises, a heavier forward-deployment baseline than CONUS-based peers. European or Pacific duty exposure reads later in a career and the cultural differences are real. The SGT's section composition and the platform configuration may shift across OCONUS rotations as the Army cycles aircraft. The civilian-translatable resume is similar to the CONUS-based heavy helicopter SGT profile, with the addition of partner-nation exercise exposure that some defense primes read as a positive.
  • 160th Special Operations Aviation Regiment (SOAR) SGT — Night Stalkers, MH-47G operators
    The 160th SOAR Chinook side flies the MH-47G — the special operations Chinook variant. Cite carefully: operational discretion, no specific deployment claims. The selection / assessment process (Green Platoon pipeline) is the gate; selected 15Us work on the MH-47G at a different OPTEMPO and standard than line CAB. The community is small enough that a 15U SGT's reputation in the 160th follows him forever. The trade-off: higher OPTEMPO, more deployments, higher technical and operational standards, family separation that is structurally heavier than line CAB. The civilian-translatable resume on the back end is structurally one of the strongest in heavy-helicopter maintenance — defense contractors and OEM field-service positions recruit aggressively from former 160th maintainers. Wait for the conversation; the 160th does not recruit aggressively at SGT level but the senior FE / 151A warrant relationship that reads you for the regiment is built at SGT.
  • Schoolhouse SGT — instructor / AIT TAC / 15U schoolhouse cadre at Fort Novosel or Fort Eustis
    The schoolhouse SGT billet at the U.S. Army Aviation Center of Excellence at Fort Novosel (15U AIT cadre) or at Fort Eustis (Track NCO Course cadre or other Aviation Logistics School billets) is a TRADOC special duty assignment. The selection process pulls SGTs and SSGs with deep platform expertise, FAA A&P credentials, proven teaching ability, and clean records. The trade-off: 3 years in TRADOC pulls you off the operational line; the OPTEMPO drops; the family stability improves; the technical-depth-and-instructional-experience profile reads on every subsequent promotion board. The schoolhouse SGT who returns to the operational line as a SSG has a record that the production-control-NCO track loves. Volunteer when offered; the slots are not always available.

What Good Looks Like at This Rank

The good SGT 15U runs a section whose OR rate the GSAB commander names in the slide without surprise. His specialists close inspections cleanly, his ALC graduates show up on the SSG board with measurable bullets, and the brigade AMO trusts his Class IX-A demand history. He writes counselings on the 14th and 28th without being reminded; the iPERMS file on every soldier in his section is current; the NCOERs he drafts read as quantified, defensible, and the senior rater can put a Most Qualified box check on them without modifying the bullets. His section's CMDP and ARMS finding rate trends down quarter-over-quarter; the brigade ARMS read on the section is "clean — minor findings, closed before the next quarter." The senior FE who used to carry him is now the SSG he briefs; the production control NCO is mentoring him toward the SSG bench; the 151A warrant is in conversation with him about the warrant officer packet. His FAA A&P credential is complete — written, oral, and practical exams all sat and passed, the certificate in hand. The unit's JSAMT coordinator has closed the documentation pipeline; Army Credentialing Assistance has covered the fees. The Boeing field-team contractor at the FOB has had his phone number for a year, and the Honeywell T55 contractor knows him by name. The 160th SOAR liaison at the Aviation Branch has already noticed his record — discreetly, the way that conversation always happens — and the senior FE and the 151A warrant are talking quietly about the SOAR conversation. But the production control NCO is fighting to keep him on the SLC slate because a section like this is rare and the brigade does not give up rare lightly. If he is FE-track, his M240H qualification is current, his sling-load hookup-and-release qualification is current, his flight medical is current, and the standardization FE carries him in the after-action read of the unit's training flights and tactical missions. He flies on the CH-47 he maintains; the senior FE who runs the company's FE bench is mentoring him toward the FE-instructor track. If he is pure-wrench, his platform qualification card depth covers every system on the CH-47F (and the Block II configuration as it fields); the production control NCO routes the deadline aircraft to him because the diagnostic comes back clean, MOC-run, test-flown, and closed in TAMMS-A every time. Both paths produce strong 15U SGTs; the SGT's section reads accordingly. His section is the section the heavy helicopter company commander loans to other formations during cross-CAB rotations because it comes back at higher OR rate than it left. His SPCs are pinning SGT on time; his cherries are closing FAA A&P documentation through JSAMT; his FOD discipline is zero-write-ups quarter-over-quarter; his counseling discipline is bulletproof. The platoon sergeant's read on his future-SSG potential is set; the company first sergeant's read on his 1SG-track potential, years out, is forming. The career-defining work happens between the events, not at the events — and the good SGT 15U puts in the work between events.

Preview — The Next Rank

E-6 Staff Sergeant is the next rank, and it is structurally different from SGT. Promotion math: the SSG board under AR 600-8-19 is semi-centralized; cumulative promotion-point math through DA Form 3355, MOS-specific cutoff published by HRC monthly. ALC graduation is the STEP gate — no ALC, no SSG pin-on. The cutoff scores move based on Army aviation maintenance inventory math and the brigade's pin-on cycle. The job content at SSG is production-control NCO at the company level (the role that sits at the brigade synch, defends the OR rate, routes parts and labor across the heavy helicopter company or AMC), or phase-team lead at the AMC (the role that owns the panels-off / panels-on cycle for an entire CH-47 in phase inspection), or — for FE-track SSGs — the FE-instructor track running the company's flight engineer qualification program. You manage 10-20 maintainers across multiple 15-series skill identifiers; your team is a mix of 15U, 15B (powerplant), 15D (powertrain), 15F (electrician), 15G (structural), 15H (pneudraulics), 15N (avionic). You build the company's quarterly maintenance training brief input. You run the ULLS-A(E) / TAMMS-A or GCSS-Army Aviation production board for the company. You sit at the brigade aviation maintenance synchronization meeting; you are the senior 15U voice when the CAB commander asks why the heavy-lift company's MC rate is amber. The differentiator on the SFC board four years later is the school stack (ALC at SGT, SLC at SSG, possibly the senior maintainer courses at the Aviation Center of Excellence at Fort Novosel, possibly the U.S. Army Sergeants Major Academy fellowship if SGM-track), the FAA A&P credential complete and Inspection Authorization (IA) considered if the civilian-portable next step matters, the 151A warrant officer packet in or selected, the NCOER profile your senior rater builds on you, and the company-level read on your production-control posture. The 15Z conversion at SFC is the next structural change — the Army consolidates the 15-series at SFC into the 15Z Aircraft Maintenance Senior Sergeant identifier (verify the exact consolidation tier against the current MOS structure), which broadens your responsibility across the 15-series workforce in your formation. The SLC packet on the bench; plan ALC graduation 12-24 months after SGT pin and SLC packet 18-36 months after SSG pin.
FAQ

15U E5 — Frequently Asked Questions

Q01What does a E5 15U (CH-47 Helicopter Repairer /Aircrew Member) actually do?
You run a 3-5 soldier section inside an Aviation Maintenance Company (AMC) of a Combat Aviation Brigade (CAB), or you run a tail-number team on the flight line of a General Support Aviation Battalion (GSAB) — the CH-47 typically lives in the heavy-lift company of a GSAB, alongside MEDEVAC and command-and-control aircraft.
Q02What's the most important thing to know as a E5 15U?
Sergeant 15U on the CH-47 is the rank where the section is yours and the aircraft logbook is yours to defend.
Q03What does a typical day look like for a E5 15U?
Time-blocked day at the E5 15U rank tier: 0500 Wake. Coffee. Phone check for overnight emergencies — a soldier in custody, a family deathgram, a deadline aircraft that came in overnight. Triage. PT uniform on, 0530 PT formation. As the SGT you are at the formation 5 minutes early because your section needs to see you there. You take accountability; you brief the day; you set the tone, 0545-0700 Unit PT. You run the section's PT or you anchor the senior NCO group running with the production control NCO and the senior FEs. Your ACFT score is what the SPCs in your section copy,…
Q04What mistakes get E5 15U soldiers fired or relieved?
DUI / drug pop / domestic violence incident — separation under AR 635-200 ch.14 even at NCO rank, flight medical revocation if FE-track, A&P credential at FAA risk (the FAA Part 65 process screens criminal history), and the section you built falls apart while you process. State aviation boards read criminal history; civilian aircraft maintenance employers read it; Boeing and Honeywell read it. The SGT pin does not insulate you; Fraternization or relationship violation under AR 600-20 ch.4.…
Q05What career decisions matter most at the E5 15U rank tier?
ALC packet timing and Track NCO Course at Fort Eustis — the SSG credentialing gates — ALC is the credentialing gate to SSG under STEP — the Aviation NCO Course / 15-series ALC at the Aviation Center of Excellence at Fort Novosel. The Track NCO Course at Fort Eustis (the Aircraft Survivability Equipment / advanced maintenance track NCO course track) is the senior-maintenance credentialing gate that the production-control-NCO track depends on. ALC slot windows: the Aviation NCO Course schedule is published through ATRRS; brigades push ALC packets in promotion-cycle waves.…
Q06What's next after E5 for a 15U (CH-47 Helicopter Repairer /Aircrew Member) in the Army?
E-6 Staff Sergeant is the next rank, and it is structurally different from SGT. Promotion math: the SSG board under AR 600-8-19 is semi-centralized; cumulative promotion-point math through DA Form 3355, MOS-specific cutoff published by HRC monthly.
Q07What manuals and regulations does a E5 15U need to know cold?
AR 95-1 — Flight Regulations; AR 95-2 — Air Traffic Control, Airfield/Heliport, and Airspace Operations.; AR 750-1 — Army Materiel Maintenance Policy; AR 710-2 — Supply Policy Below the National Level.; DA PAM 738-751 — TAMMS-Aviation User Manual (your bible for aircraft records).

This playbook has no tips yet. Be the first to share what you know.

Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards