Hardware AtlasSupplier referenceExplore in 3D
← All supplier categories

AVIATION / Airframe & controls / REVIEWED 2026-09-11

A01Fuselage & pressure shell

Carry the cabin, cargo, and flight loads.

Manufacturers & products

The pressure shell is a program-defined assembly of skins, frames, stringers and floor structure. This directory separates the 737 production chain from suppliers with other-aircraft structural experience.

Program applicability is stated for each listing. 737NG, 737 MAX, and other aircraft examples are distinct configurations; listed products are not automatically interchangeable or approved for installation.

internal reference

Boeing (former Spirit Boeing-program operations)

737 fuselage

Boeing acquired the Boeing-related Spirit commercial operations, including 737 fuselage work. This identifies the OEM production chain for the pressure shell. [1]

Program / application

737 — documented; announcement does not separate every generation [1]

Published manufacturing site: Wichita, Kansas, United States

Reference only

OEM production-chain reference; a complete fuselage is not offered here as an independently selectable retail product.

View reference
manufacturer

GKN Aerospace

Fuselage structures

Design and manufacture of metallic and composite fuselage assemblies for fixed-wing and rotary aircraft. [2]

Program / application

General structural capability; 737 applicability unverified [2]

Custom program inquiry

Contact the manufacturer or aircraft OEM for the applicable approved program and configuration. This is an inquiry route, not an assertion of stock, price or installation eligibility.

View product & inquiry route
manufacturer

Aernnova

Fuselage sections

Engineering and production of front, central and rear fuselage sections. [3]

Program / application

General structural capability; 737 applicability unverified [3]

Custom program inquiry

Contact the manufacturer or aircraft OEM for the applicable approved program and configuration. This is an inquiry route, not an assertion of stock, price or installation eligibility.

View product & inquiry route
manufacturer

Leonardo

787 center fuselage; ATR fuselage

Produces 787 center sections 44 and 46 and ATR fuselage structures in the cited program disclosure. [4]

Program / application

Other aircraft — 787/ATR; no 737 applicability established [4]

Custom program inquiry

Contact the manufacturer or aircraft OEM for the applicable approved program and configuration. This is an inquiry route, not an assertion of stock, price or installation eligibility.

Product scope & qualifications
  • The cited detailed work-package disclosure is from 2023; current contractual allocation and delivery configuration require confirmation.
View product & inquiry route

What remains unverified

  • Public sources rarely disclose complete fuselage mass, stress allowables or supplier-by-fastener allocation.

Where it comes from

A company address is shown separately from a published factory location. Request the manufacturing site and lot traceability for the exact part when sourcing.

What to compare

  • Aircraft variant and effectivity

    Identify the exact airframe and drawing revision before comparing assemblies.

  • Material and joints

    Compare metal/composite construction and the resulting inspection and repair methods.

  • Mass and center of gravity · kg

    Use the delivered assembly boundary, including fittings, sealants and installed equipment.

  • Loads and margins

    Obtain program load cases; brochure strength alone does not establish structural suitability.

  • Fatigue and damage tolerance

    Compare cyclic exposure, crack-growth assumptions and inspection access.

  • Attachment geometry · mm

    Hard points and mating tolerances determine whether the assembly can be integrated.

  • Corrosion and environment

    Evaluate moisture, fluids, lightning and temperature at the actual installation.

  • Repair and configuration support

    Review controlled repair data, traceability and obsolescence support.

Selection & integration notes
  • Do not substitute a manufacturer's experience on another airframe for evidence of a 737 work package.
  • Boeing closed its Spirit acquisition in December 2025. Historical Spirit labels require site and program reconciliation.

Published product examples

2 REFERENCES

Specifications belong to the named product and configuration.

737 fuselage production chainBoeing (former Spirit Boeing-program operations)

Public source establishes the product/work package, but does not publish comparable component mass, load limits or envelope. Request controlled drawings and configuration data through the aircraft program.

Example sources [1]
787 center fuselage sectionsLeonardo

Public source establishes the product/work package, but does not publish comparable component mass, load limits or envelope. Request controlled drawings and configuration data through the aircraft program.

Example sources [4]

Sources & references

REVIEWED 2026-09-11

Manufacturer pages and technical documents support the linked claims. A review date is not a publication date or stock check.

  1. Boeing Completes Acquisition of Spirit AeroSystems Boeing · Published 2025-12-08

    Closed acquisition; 737 fuselage work and Wichita production location.

    Accessed 2026-09-10
  2. Aerostructures GKN Aerospace · Publication date not stated

    Fuselage, wing, control-surface and empennage capabilities; named business-jet tail references.

    Accessed 2026-09-10
  3. What we do Aernnova · Publication date not stated

    Fuselage, wing, stabilizer and secondary-structure engineering and production.

    Accessed 2026-09-10
  4. 2023 EMTN Base Prospectus — Aerostructures Leonardo · Publication date not stated

    787 fuselage and stabilizer, 767 wing movables and empennage, ATR structures; historical program disclosure.

    Accessed 2026-09-10