Manufacturing aircraft parts for airlines
In today’s world, airlines must ensure continuous access to high-quality aircraft parts that meet international standards to maintain safety, reliability,
and operational efficiency of their fleets. From engine components and flight control systems to cabin interiors and electronic equipment , each part
must be carefully designed, manufactured, and certified. Aircraft parts manufacturing for airlines is not only a complex industrial activity , but also a
vital part of the aviation supply chain, directly impacting flight safety and operational costs.
Airlines’ Requirements
Depending on their operations and fleet types, airlines have different needs regarding parts. These needs can generally be categorized as follows:
Rotables and Consumables
Items such as filters, tires, brakes, batteries, and lights, which must be replaced at defined intervals.
High-Lifespan Critical Components
Such as compressor blades, gearboxes, or hydraulic systems that require periodic maintenance and replacement.
Cabin Interior and Comfort Parts
Including seats, tray tables, ceiling panels, ventilation systems, and inflight entertainment equipment.
Electronic and Navigation Components
Such as communication systems, sensors, flight control electronics, and meteorological instruments.
Airlines seek manufacturers who can deliver the required parts at competitive prices, with fast turnaround times, consistent quality, and valid certifications.
Manufacturing Process for Airline Fleet Parts
The process of manufacturing aircraft parts for airlines begins with analyzing airline requirements, including performance conditions,
installation location, and operational specifications. Engineers then create a 3D model using CAD software like CATIA or Siemens NX,
performing FEA and CFD simulations to ensure proper behavior under flight conditions.
Material selection focuses on lightweight, fatigue- and corrosion-resistant options with international certifications, such as aerospace-grade
aluminum, titanium, stainless steel, and carbon or glass fiber composites. Industrial production uses CNC machining, metal 3D printing,
injection molding, or composite molding, with reverse engineering applied for replacements.
Before delivery, parts undergo non-destructive testing (NDT), dimensional inspection, and functional testing, ensuring compliance with
EASA and FAA standards. Complete documentation, including technical drawings, material certificates, test reports, Certificate of Conformance,
and regulatory approval forms, is provided for every part
Legal and Regulatory Requirements
Parts manufactured for airlines must comply with strict international standards issued by various organizations, including:
EASA (Europe): Design and production approval for aircraft parts
FAA (USA): Certification of airworthy parts
AS9100: Quality standard for aerospace manufacturers
ISO 9001: Quality management for production processes
Cooperation Models with Airlines
Aircraft part manufacturers can collaborate with airlines in several ways:
Direct OEM Parts Supplier: Supplying original parts for fleets
PMA-Certified Replacement Parts Production: Manufacturing replacement parts with original specifications
Reverse Engineering and Redesign Services: Rebuilding or redesigning hard-to-source components
MRO Tool Supply: Manufacturing specialized tools for airline MRO units
Benefits of Custom Parts Manufacturing for Airlines
Reduced Aircraft on Ground (AOG) Time: Fast delivery of parts during critical situations
Lower Import and Shipping Costs for Foreign Parts
Customization for Specific or Aging Fleets
Strengthening Local Supply Chains and Reducing External Dependence
Challenges
Obtaining International Certifications
Without FAA or EASA certificates, airlines cannot use the manufactured parts.
Ensuring Performance Under Harsh Conditions
Many components operate under pressure, high temperature, and constant vibrations, requiring precise testing.
Sourcing Raw Materials and Specialized Equipment
Accessing aerospace alloys, 5-axis CNC machines, and advanced quality control labs demands high investment.
The Future of Aircraft Part Manufacturing
With the expansion of regional fleets and increasing average aircraft age, the demand for replacement, refurbished, or custom parts is rising.
Technologies such as:
Metal Additive Manufacturing (3D Printing)
Digital Twin Simulation
Artificial Intelligence in Production Planning
Product Lifecycle Management (PLM)
will play a key role in accelerating production and improving quality.
Conclusion
Aircraft part manufacturing for airlines is a combination of advanced technology, engineering expertise, high quality, and regulatory compliance.
With rising demand for certified , custom , and replacement parts , domestic and international manufacturers must establish the technical and
legal infrastructure needed to enter this market . The future of aviation depends on close cooperation between manufacturers and airlines to
ensure safe, precise, and reliable parts.
Contact us for consultation and purchasing.