{
  "source": "Cooked Index — occupational AI risk register",
  "page": "https://cookedindex.com/jobs/aircraft-structure-surfaces-rigging-and-systems-assemblers/",
  "methodology": "https://cookedindex.com/methodology",
  "notice": "Verdicts are re-examined as evidence accumulates. Re-fetch before relying on this; the page above always carries the current score.",
  "scored_at": "2026-08-11",
  "model": "claude-opus-5",
  "occupation": {
    "title": "Aircraft Structure, Surfaces, Rigging, and Systems Assemblers",
    "soc_code": "51-2011",
    "category": "Production",
    "us_employment": 34020,
    "median_annual_wage": 65380
  },
  "verdict": "EXPOSED",
  "risk_resistance": 48,
  "contested": false,
  "near_boundary": false,
  "dimensions": {
    "task_resistance": 15,
    "embodiment": 17,
    "liability_shield": 5,
    "trust_premium": 3,
    "judgment_accountability": 8
  },
  "reasoning": {
    "task_resistance": "Fitting a wing panel that arrives out of nominal, hand-shimming to a 0.005-inch gap, back-drilling in a crawl space where no gantry can reach, and running control cable through a fuselage with a fish tape are still manual on most rates — the 15 rather than 18 reflects that panel drilling and fastening on high-rate narrowbody lines has already moved to automated drill-and-fill cells.",
    "embodiment": "You work inside the structure, not beside it: overhead riveting with a bucking bar, entering wing boxes and tail cones through access holes, kneeling in fuselage barrels, climbing platforms and jigs — but it's a lit, floor-controlled factory bay rather than a flight line in weather, which keeps it at 17 and not 20.",
    "liability_shield": "No FAA certificate attaches to you — A&P mechanics own the release, DER and inspection stamps carry the sign-off, and your work is captured by QA buy-off, tool-crib torque calibration and traveller stamps, so the 5 instead of 0 reflects employer-issued qualifications on specific processes (sealing, torque, cable swaging, NDT-adjacent) that a hire must retest into.",
    "trust_premium": "Nothing about the aircraft owner or airline is affected by which assembler bucked the rivet; the part number and traveller identify the work, and you can be moved between stations or shifts with no customer noticing.",
    "judgment_accountability": "You call whether a hole is oversize enough to warrant an oversize fastener, whether a gap needs a shim or a squawk to liaison engineering, and whether a sealant fillet passes — real calls with FOD and fatigue consequences — but the drawing, the process spec and the shop traveller define the acceptable answers, and anything ambiguous escalates to liaison engineering, which caps it near 8."
  },
  "rationale": "The work is physically real — crawling into wing boxes and fuselage barrels to drill and rivet, shimming panels to tolerance, routing and tensioning control cables, torquing fasteners in tight spaces — and none of that is touched by language AI. The exposure is capital robotics and process engineering: automated fastening cells, drill-and-fill machines, and determinant assembly are already displacing manual riveting on high-rate programs, and the aerospace primes have strong incentives to keep pushing. There is no personal licensure protecting the assembler (unlike A&P mechanics), so the moat is skill and physical access, not law.",
  "outlook": "Headcount per aircraft keeps falling as primes automate fastening and adopt determinant assembly, but confined-space, systems-install, and rework work keeps a skilled core employed through the 2030s.",
  "what_would_raise_it": {
    "levers": [
      {
        "dimension": "liability_shield",
        "change": "Post-MAX/door-plug regulatory tightening that pushes stamp authority down to the assembler: an FAA rule or Boeing/Spirit corrective action plan requiring a named, individually certificated person (A&P or FAA-delegated ODA/designated inspector) to sign each fastener-installation and rigging buyback rather than a supervisor sampling records. The FAA's 2024 production certificate audits and the mandated Boeing Safety and Quality Plan already push traceable individual sign-off on structures work; if that hardens into named-holder certification for structural fastening and control-cable rigging, the assembler's signature becomes personally attributable.",
        "plausibility": "plausible",
        "would_add": 6
      },
      {
        "dimension": "liability_shield",
        "change": "Nadcap/AS9100 or prime-customer flowdown requiring documented individual operator certification for special processes now common in composite and interference-fit fastening (hole prep, sealant wet-install, cold-work, torque-critical joints), with certification suspendable per person on escape. This exists today for welding and NDT operators; extending the same per-person certification regime to structural fastening would create a credential a robot cell cannot hold.",
        "plausibility": "already happening",
        "would_add": 4
      },
      {
        "dimension": "judgment_accountability",
        "change": "Formal authority to disposition nonconformances at the point of build — assembler-initiated squawks, gap/shim measurement calls, and stop-build authority written into the quality manual as an individual right rather than routed to Manufacturing Engineering. IAM District 751 and SPEEA have both pressed stop-work and quality-escalation language after the 2024 door plug; if a contract or FAA-accepted quality plan makes the assembler the accountable party for accepting a mismatch condition, the ambiguity call sits with the human.",
        "plausibility": "plausible",
        "would_add": 5
      },
      {
        "dimension": "task_resistance",
        "change": "Task-mix shift as automated drill-and-fill takes the flat, high-access, high-rate panel work: what remains is closeout structure inside wing boxes and pressure bulkheads, one-off rework of robot-drilled holes out of tolerance, oversize/repair fastener installation, control-cable routing and tensioning, and low-rate or defense/derivative programs where the capital case for a fastening cell never closes. The occupation genuinely has these two tiers, and the residual tier is the one capital robotics has repeatedly failed at — Boeing's abandonment of its 777X fuselage automated riveting system (FAUB) and reversion to hand and flex-track work is the documented precedent.",
        "plausibility": "already happening",
        "would_add": 3
      },
      {
        "dimension": "embodiment",
        "change": "Only rises if program mix moves toward structures that resist automated access — additional composite one-piece barrels with hand-laid closeouts, or heavy defense/rotorcraft and MRO-adjacent buildup where fixturing is nonrecurring. This is a mix effect, not a change in the work itself, and the headroom is small since the score is already near ceiling.",
        "plausibility": "plausible",
        "would_add": 1
      }
    ],
    "ceiling_note": "No route to trust_premium: the buyer is an airline or the DoD purchasing a certified airframe, and nobody pays extra to know a human held the rivet gun — assurance is bought through the type/production certificate, not the hand. Note also that liability_shield and judgment_accountability gains would land on a smaller headcount: the same quality regime that makes each signature personally accountable also strengthens the primes' case for automated, self-documenting fastening cells on the work that can be automated. A higher register score here means a more defensible remaining job, not more jobs."
  },
  "adjudication": null,
  "employment_history": {
    "points": [
      {
        "y": 2017,
        "emp": 41130,
        "wage": 53510
      },
      {
        "y": 2018,
        "emp": 43150,
        "wage": 53340
      },
      {
        "y": 2019,
        "emp": 42940,
        "wage": 54210
      },
      {
        "y": 2020,
        "emp": 38460,
        "wage": 53160
      },
      {
        "y": 2021,
        "emp": 33320,
        "wage": 49480
      },
      {
        "y": 2022,
        "emp": 32140,
        "wage": 58430
      },
      {
        "y": 2023,
        "emp": 29810,
        "wage": 61240
      },
      {
        "y": 2024,
        "emp": 32890,
        "wage": 61680
      },
      {
        "y": 2025,
        "emp": 34020,
        "wage": 65380
      }
    ],
    "from": 2017,
    "to": 2025,
    "change_pct": -17.3,
    "comparable_from": 2019,
    "spans_soc_revision": true
  },
  "pivots": [
    {
      "slug": "control-and-valve-installers-and-repairers-except-mechanical-door",
      "title": "Control and Valve Installers and Repairers, Except Mechanical Door",
      "verdict": "SAFE",
      "risk_resistance": 68,
      "median_wage": 74340,
      "overlap": 84,
      "skills_to_close": []
    },
    {
      "slug": "industrial-machinery-mechanics",
      "title": "Industrial Machinery Mechanics",
      "verdict": "SAFE",
      "risk_resistance": 67,
      "median_wage": 64520,
      "overlap": 82,
      "skills_to_close": [
        "Operation and Control",
        "Operations Monitoring",
        "Repairing",
        "Troubleshooting"
      ]
    },
    {
      "slug": "sheet-metal-workers",
      "title": "Sheet Metal Workers",
      "verdict": "SAFE",
      "risk_resistance": 67,
      "median_wage": 61800,
      "overlap": 81,
      "skills_to_close": [
        "Mathematics"
      ]
    }
  ],
  "license": "https://cookedindex.com/terms"
}