AS9100 Aerospace Certification
AS9100 is the internationally recognized quality management system standard for the aerospace, aviation, and defense industries. Built on ISO 9001 with additional aerospace-specific requirements, AS9100 strengthens product safety, risk management, configuration control, and supply chain oversight across the entire production process.
Effective Quality Services helps aerospace manufacturers and suppliers implement, audit, and maintain AS9100 systems through practical consulting, internal auditing, and training designed for complex aerospace production environments. EQS also supports organizations pursuing AS9110 (Maintenance, Repair, and Overhaul) and AS9120 (Aerospace Distribution) certifications.
Most aerospace manufacturers prepare for AS9100 within this window.
AS9100, AS9110, and AS9120 cover manufacturing, MRO, and distribution.
AS9100 includes all ISO 9001 requirements plus aerospace-specific additions.
Whether you are pursuing your first AS9100 certification, expanding into aerospace from another industry, or strengthening an existing system to meet supply chain expectations, EQS helps you navigate the aerospace certification landscape with practical, audit-ready support.
Who Needs AS9100 Certification?
AS9100 applies across the aerospace, aviation, and defense supply chain, from primary manufacturers to specialized suppliers and defense contractors.
Aerospace Manufacturers
Companies manufacturing aircraft components, assemblies, or systems pursue AS9100 certification to meet the quality and safety requirements of aerospace and defense customers. Certification demonstrates consistent production controls and a reliable quality management system.
Aerospace Suppliers and Precision Machining Companies
Suppliers providing parts, materials, or specialized services to aerospace manufacturers often require AS9100 certification to remain approved vendors. Machine shops and fabrication companies producing aerospace-grade components implement AS9100 to demonstrate their ability to meet tight tolerances, documentation requirements, and supplier quality standards.
Defense Contractors
Organizations supporting military or defense programs use AS9100 certification to demonstrate compliance with strict quality, traceability, and risk management expectations required by defense procurement standards.
Organizations Entering the Aerospace Market
Manufacturers expanding into aerospace pursue AS9100 certification to establish a quality management system that meets the expectations of aerospace primes and global supply chains.
Common AS9100 Audit Challenges
Implementing and maintaining an AS9100 quality management system requires strict documentation, strong process control, and clear alignment with aerospace industry expectations. Identifying these challenges early helps organizations prepare for successful certification.
Risk Management Integration
AS9100 places strong emphasis on risk-based thinking throughout production and project planning. Many organizations struggle to properly document risk identification, mitigation strategies, and monitoring processes across departments.
Configuration Management
Aerospace products require strict configuration control. Companies sometimes face challenges maintaining accurate documentation for product revisions, design changes, and version control throughout the manufacturing process.
Product Safety Requirements
AS9100 introduces additional product safety expectations beyond ISO 9001. Organizations must demonstrate processes that protect product integrity and prevent safety risks throughout manufacturing and delivery.
Documentation, Records, and Corrective Action
AS9100 requires detailed documentation for processes, inspections, corrective actions, and traceability. Missing approvals, outdated procedures, inconsistent recordkeeping, or incomplete root cause analysis can all lead to nonconformities during audits.
How EQS Supports AS9100 Certification
From initial gap analysis through certification and ongoing compliance, EQS delivers structured aerospace certification support.
AS9100 Consulting
EQS helps aerospace companies design and implement AS9100-compliant quality management systems tailored to their manufacturing operations. Our consulting includes process documentation, risk management integration, configuration control support, and system implementation aligned with aerospace industry requirements.
AS9100 Internal Auditing
EQS performs structured internal AS9100 audits that evaluate documentation, operational processes, and supplier quality management systems to verify compliance and identify gaps before the certification audit.
AS9100 Training
EQS provides training programs that help teams understand AS9100 requirements, documentation procedures, risk management practices, and corrective action processes specific to aerospace environments.
Certification Readiness Support
Before the official certification audit, EQS conducts readiness assessments and mock audits to confirm that quality systems are fully implemented and functioning effectively.
AS9110: Aerospace Maintenance, Repair, and Overhaul
AS9110 is a quality management system standard developed specifically for organizations that perform aerospace maintenance, repair, and overhaul (MRO) services. Based on ISO 9001 and the AS9100 framework, AS9110 focuses on maintenance controls, airworthiness requirements, safety practices, and regulatory compliance.
AS9110 certification is commonly required for aircraft maintenance organizations, aviation repair stations, defense maintenance contractors, and companies that repair aerospace components. EQS helps aviation maintenance organizations implement, audit, and maintain AS9110 systems through consulting, internal auditing, and training designed for aerospace maintenance environments.
Common AS9110 Challenges
- •Documentation gaps in maintenance records
- •Airworthiness and safety compliance
- •Configuration control for component revisions and repair histories
- •Traceability of parts and repairs
- •Supplier and subcontractor management
- •Corrective action processes
AS9120: Aerospace Distribution
AS9120 is a quality management system standard designed specifically for aerospace distributors and stockists that supply aircraft and defense components. Based on ISO 9001 and the AS9100 framework, AS9120 emphasizes product traceability, counterfeit part prevention, supplier verification, and strict supply chain controls.
AS9120 certification is commonly required for aerospace parts distributors, aviation component stockists, aerospace logistics providers, and defense supply chain distributors. EQS helps aerospace distribution companies implement, audit, and maintain AS9120 systems through consulting, internal auditing, and training designed for complex aerospace supply chains.
Common AS9120 Challenges
- •Product traceability documentation
- •Counterfeit part prevention procedures
- •Supplier verification and approval processes
- •Inventory and storage control
- •Corrective action systems
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AS9100 Frequently Asked Questions
Common questions about AS9100, AS9110, AS9120, and the aerospace certification process.
What is AS9100 certification?
AS9100 certification is a quality management system standard developed specifically for the aerospace, aviation, and defense industries. It includes all ISO 9001 requirements plus additional aerospace-specific requirements for product safety, risk management, configuration control, and supplier quality management.
What is the difference between ISO 9001 and AS9100?
ISO 9001 is a general quality management standard used across many industries. AS9100 includes all ISO 9001 requirements but adds aerospace-specific requirements such as product safety controls, risk management, configuration management, and supplier traceability.
What is the difference between AS9100, AS9110, and AS9120?
AS9100 applies to aerospace manufacturing organizations. AS9110 is designed for maintenance, repair, and overhaul operations, with greater emphasis on airworthiness and maintenance documentation. AS9120 is designed for aerospace distributors and stockists, focusing on traceability, inventory control, and counterfeit part prevention.
How long does AS9100 certification take?
Many aerospace manufacturers can prepare for AS9100 certification within 6 to 12 months with structured consulting, internal auditing, and employee training. The timeline varies depending on company size and existing quality systems.
How often are AS9100 audits required?
After initial certification, organizations must complete annual surveillance audits. A full recertification audit is typically required every three years.
How can EQS help with aerospace certification?
Effective Quality Services supports aerospace manufacturers, MRO facilities, and distributors through AS9100, AS9110, and AS9120 consulting, internal auditing, and training services designed to strengthen quality systems and ensure audit readiness.
Continue Exploring
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Ready to Pursue Aerospace Certification?
Whether you need AS9100, AS9110, or AS9120, EQS provides the consulting, auditing, and training support to navigate the aerospace certification process with confidence.