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

A06Passenger & cargo doors

Provide access through the pressure shell.

Manufacturers & products

Passenger doors, overwing exits, cargo doors and fixed plugs are different structural and evacuation elements. This directory identifies assembly manufacturers without asserting 737 interchangeability.

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.

manufacturer

Latecoere

Passenger, service and cargo doors

Manufactures A320 passenger doors, 787 passenger/service doors and other program-specific door assemblies. [4]

Program / application

Other aircraft — A320/787 and others; no 737 applicability established [4]

Published manufacturing site: France, Czech Republic, Mexico, Bulgaria and Brazil — published doors network

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
  • Network locations are not mapped to the production origin of a particular door.
View product & inquiry route
manufacturer

Saab

A321 ACF exits; 787 cargo doors

Supplies A321 Cabin Flex overwing doors and plugs, plus 787 large/bulk cargo and crew-escape doors. [3]

Program / application

Other aircraft — A321 ACF/787; no 737 applicability established [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

Mitsubishi Heavy Industries

A321 exit and widebody doors

Product profile identifies A321 overwing-exit doors, 767 cargo doors and 777X passenger/bulk-cargo doors. [2]

Program / application

Other aircraft — A321/767/777X; no 737 applicability established [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

Aircraft door structures

Provides design and manufacture of commercial-aircraft door structures. [1]

Program / application

General door capability; 737 applicability unverified [1]

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

What remains unverified

  • 737NG door manufacturing allocation and public component-level pressure/envelope data remain gaps.

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

  • Door type and exit designation

    Opening doors, emergency exits and fixed plugs have different requirements.

  • Opening and operating envelope · mm

    Compare clear opening, ground access and motion clearances.

  • Pressure loads

    Verify differential-pressure load cases and fail-safe retention.

  • Latches and locking

    Review mechanical retention, indication and inadvertent-opening protection.

  • Seals and drainage

    Air leakage, water ingress and icing affect service behavior.

  • Slide and cabin interfaces

    Door integration includes evacuation equipment and interior clearance.

  • Mass and operating force · kg / N

    Consider balance, assist mechanisms and crew handling.

  • Inspection and traceability

    Confirm part effectivity, inspection access and controlled maintenance data.

Selection & integration notes
  • A 737-shaped diagram is not evidence that a listed A321 or 787 door vendor built the illustrated door.

Published product examples

2 REFERENCES

Specifications belong to the named product and configuration.

A320 passenger-door work packageLatecoere

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]
A321 Cabin Flex overwing doorSaab

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 [3]

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. Movable Surfaces, Doors and Nacelles Aernnova · Publication date not stated

    Design and manufacture of rudders, elevators and doors for commercial programs.

    Accessed 2026-09-10
  2. Product Profile Mitsubishi Heavy Industries · Publication date not stated

    787 wings, 777X doors and structures, 767 cargo doors, A321 overwing exit doors.

    Accessed 2026-09-10
  3. Aeronautical Subsystems Saab · Publication date not stated

    A320 ailerons, A330neo trailing-edge structure, A321 ACF doors and 787 cargo/crew-escape doors.

    Accessed 2026-09-10
  4. Aircraft doors — Products Latecoere · Publication date not stated

    Named A320, 787, E-Jet and other-aircraft door work; doors production network.

    Accessed 2026-09-10