Home Resources Blog August 2017

Guide to the AS9100 Standard

01 August 2017
AS9100 works in conjunction with ISO 9001, an industry non-specific standard that sets the most basic quality management system requirements, adding additional requirements that apply specifically to the aerospace industry. 

What Is the AS9100 Standard?

AS9100:2016, alternatively referenced as AS9100D or simply AS9100, is a standard that applies to the quality management system requirements of aerospace organizations. The International Aerospace Quality Group (IAQG) compiled the standard itself, collecting input from representatives in aviation, space and defense-related entities to create a quality standard that effectively reduces organizationally-unique requirements, implements effective quality management systems and defines industry-wide good practices. These actions effectively guide all levels of an organization's supply chain to perform more consistently regarding quality, cost and delivery.

AS9100 works in conjunction with ISO 9001, an industry non-specific standard that sets the most basic quality management system requirements, adding additional requirements that apply specifically to the aerospace industry. These quality standards have become increasingly popular, to such a degree that most global aerospace manufacturers and suppliers will only work with AS9100-certified partners.

The AS9100 series of quality standards adds over 100 requirements to the ISO 9001 standard that apply specifically to the aerospace industry, including the following:

  • Additional configuration management

  • Special risk management

  • Industry-critical items

  • Increased focus on timely deliver

  • Focus on product management

  • Approval process and scope for suppliers

  • Prevention of counterfeit parts

Since October 1999, the AS9100 Aerospace Management Systems has been a useful quality management system standard for the aerospace industry. Originally introduced by the American Society of Automotive Engineers and the European Association of Aerospace Industries, the document was subsequently picked up by the International Aerospace Quality Group as a method of maintaining industry quality levels on a global scale.

AS9100 is also used to describe a series of quality management system documents used for different groups within the aerospace industry. These individual specifications are described in more detail below:

  • AS9100:

    A general aerospace industry standard that encompasses the requirements of ISO 9001 in addition to industry-specific requirements for quality and safety. This document defines the standard for quality management systems within the aerospace industry and is intended for use by organization’s that design or provide products and services
  • AS9110:

    This standard is also known as the Aerospace Management System for Maintenance, Repair and Overhaul (MRO) Stations. This standard is based on AS9100, and it includes maintenance-specific requirements that relate to the processes of maintaining a commercial, private or military aircraft. MRO suppliers often seek this level of certification as a way to maintain an additional layer of control in their processes.
  • AS9120:

    This standard is alternatively known as the Aerospace Management Systems for Stockist Distributors. Also based on AS9100, AS9120 includes specific requirements for aerospace-related organizations that work in the sourcing or production of parts and materials. These types of organizations include those that resell, distribute and warehouse aircraft and aerospace parts and components. They are often called stockist distributors because they act as intermediaries between a manufacturer and a retailer. The additions AS9120 includes are considerations related to the chain of custody, product traceability and control of records.

Like all standard changes, the release of the new AS9100D standard means that AS9100C certified aerospace organizations will need to transition to the new standard within the next year. The deadline for this particular transition is September 15, 2018, the same as the ISO 9001:2015 deadline. After this date, all AS9100C and ISO 9001:2008 certifications will expire with no option for renewal.

Aerospace-related organizations must prepare for this transition from AS9100C to AS9100D, but to do so involves substantial work, both to understand the key changes between the two standards and to implement them appropriately for their business.

Whether your organization is looking for a first-time certification or recertification, the information below can help you better understand the changes to expect with the new AS9100D standard and how you can get certified.

The AS9100 Series and ISO 9001

Like the majority of industry quality management system standards, AS9100 was written and designed to work alongside the most recent version of ISO 9001, just as its previous iterations. When considered together, the two standards define the quality management standards of the aerospace industry as a whole, from the most loosely affiliated companies to international aerospace and defense corporations. They work to standardize the development, production, installation and provision of aerospace products and services. The complementary nature of these standards, therefore, means that any organization seeking AS9100:2016 certification must first comply with ISO 9001:2015.

Some of the most important alterations between the 2008 and 2015 iterations of ISO 9001 that directly relate to AS9100 include:

  • A 10 clause structure based on the Annex SL formatting model

  • An increased focus on external processes, products and services

  • An expanded focus on stakeholder satisfaction and company performance

  • An improved approach to risk-based thinking and risk mitigation

Be warned, however, that companies with current AS9100C certification must seek recertification in ISO 9001:2015 and AS9100:2016 simultaneously. Certification in ISO 9001:2015 will automatically nullify any AS9100C certification, as this certification was designed to work in tandem with ISO 9001:2008. To maintain both certifications simultaneously, you must seek recertification in both standards at the same time.

Key Differences in the New AS9100

Because the AS9100 series of standards requires conformance with ISO 9001:2015, several changes between the C and D versions of AS9100 are structural in nature. AS9100 now more closely mimics the structure of ISO 9001:2015, using the new 10-part structure, making it easier for organizations to use the two standards together.

Beyond this basic difference in structure, AS9100 also includes several changes in content and focus. Some of these mimic the focal changes between the 2008 and 2015 iterations of ISO 9001, while others focus more on the changes within the industry between the C and D publications. The new standard focuses add clarity and enhance the efficacy and practicality of the standard itself, while simultaneously addressing the new needs of the industry and its stakeholders.

Some of these changes are listed below, with the more extensive changes explained further on in this text.

Key changes to the AS9100 standard include the following:

  • Risk-Based Thinking:

    ISO 9001 has always focused a great deal on the concept of risk, but it is a new focus for the 2016 version of AS9100. The new standard has risk mitigation practices incorporated into the core of the management system described within, ensuring organizations focus on risk from day one, and on throughout the operational process. This makes the system more effective at preventing against and planning for risk.
  • Clause 6.1:

    This clause has been improved and replaced in the AS9100 system by Clause 8.1.1. The clause, which relates directly to risks in the quality management system by way of new customers, markets, partnerships and localizations, has been redesigned to be more applicable. Risk mitigation techniques described in the new clause include contract review and signature requirements, new technology handling processes and an external provider selection system.
  • Handling Change:

    The new AS9100 provides a more concrete framework for handling and controlling changes in the industry. The framework helps organizations evolve and adapt to their changing environments and circumstances. This framework also helps organizations maintain some level of business continuity regardless of the degree of change by considering and accounting for the changes effects and appropriately preparing.
  • Product Safety:

    An entirely new and separate clause has been added to AS9100 relating to product safety, and extra sections relating to product safety have been included where appropriate. These product safety requirements specifically address safety considerations throughout the product lifecycle, including through the manufacturing process.
  • Counterfeit Parts Prevention:

    Included in a separate clause of its own, as well as in other related clauses, this addition to AS9100 provides requirements relating to the mitigation and prevention of counterfeit products. These requirements include steps to help combat the acceptance of counterfeit or fraudulent products in AQMS processes.
  • Awareness:

    The 2016 edition of AS9100 includes reinforced requirements for individuals to be aware of their contribution to the system. This awareness not only involves their contribution toward the quality of the product, but also toward the safety of the product, the risk involved in the process and the ethical behaviour of the business as a whole.
  • Human Factors:

    AS9100 recognises human error as the leading cause of nonconformities in the products or processes produced by a company. The new standard requires companies to closely consider the human factors that could be affecting their processes, consider the interactions between humans and between humans and machines and how such interactions could impact human performance in the organization’s processes. These human factors can be anything from physical and psychological health to personality, stress or fatigue.
  • Product Planning and Realization:

    The process of planning products is detailed more closely in AS9100, clarifying and expanding on certain points that were not clear in the previous version. Of particular note is the addition regarding obsolete products and how to handle them in the product planning process.

Applications of AS9100

The AS9100 standard was primarily developed with the aviation, space and defense industries in mind. However, this standard has also historically been used in some other industry sectors, especially those where a quality management system beyond ISO 9001 may be necessary. This description covers a wide spectrum of companies working in and around the aerospace industry, including the following organizations:

  • Manufacturers of aviation, space or defense products

  • Manufacturers of specialized aerospace parts

  • Material suppliers for aerospace product and part manufacturers

  • Quality management organizations working with aerospace manufacturers

  • Aviation, space or defense design centers

  • Aerospace product distribution centers

  • Other organizations that work in and around the aerospace industry

The AS9100 Timeline

The transition to the AS9100 standard series involves a strict timeline, starting from the publication of each of the new standards. The end of the transition ends with complete conversion over to the new standard. This timeline is detailed below:

  • September 2016 –

    AS9100D Release: AS9100D was released on September 20th, 2016, starting the transition process from the old AS9100C.
  • November 2016 –

    AS9120B and AS9110C Release: Both variations of AS9100 were released in November of 2016, AS9120B on the first, AS9110C on the fourth. By the end of November, training for auditors was available.
  • June 2017 –

    Updated Auditor Requirements: As of the 15th of June, all auditors must be certified to operate under the new standards, and their accreditation must include AS9100 series criteria. All audits after this date must be conducted using these new standards, with exceptions for special audits.
  • September 2018 –

    Transition Completed: As of September 15, 2018, all certifications for AS9100C and ISO 9001:2008 standards are null and void. Any users still holding these certifications will have their certified status revoked.

Though the deadline for upgrading to the ISO 9001:2015 standard is September 15, 2018, and the same deadline applies to the new aerospace standards, your company's timeline is slightly tighter. Your company has to upgrade to the new standards and undergo a company-wide transition, followed by an official upgrade audit. Your audit will identify any nonconformance and allow you to respond as necessary, after which point you can send your audit report for official certification. To allow enough time for all of this, you must have completed upgrading your company by June 2018 to allow you enough time to schedule and respond to an audit.

Transitioning to AS9100

Implementing and fully transitioning to the new AS9100 standards requires a great deal of preparation and work for aerospace companies, including altering their work processes to fit the new standards. Organizations planning to undertake this transition can appropriately prepare with an action plan. An example of a basic action plan is detailed below:

  • Learn About the Requirements:

    As soon as your organization decides to pursue an AS9100 certification, obtain copies of AS9100D and ISO 9001:2015 and become familiar with both. Familiarity with the requirements will help ease the transition. At this time, your organization may also want to start looking at auditing resources.
  • Perform a Gap Analysis:

    Compare your organization’s current standards and practices to those required by AS9100 standards. This gap analysis allows you to pinpoint any missing processes or steps in your current system so you can address them appropriately.
  • Plan for Implementation:

    Develop an implementation plan using the results of your gap analysis. Ideally, this plan should provide specific, quantifiable goals with appropriate and achievable deadlines.
  • Train Key Personnel:

    Any individuals who will logically be involved in the implementation process should be provided with appropriate training on AS9100 and ISO 9001:2015 standards. They should also be briefed on the implementation plan, how it fits the new standards and what role they will play within the plan.
  • Implement the Update:

    Use the implementation plan and personnel to complete all the updates identified in your gap analysis. Be sure to double-check all changes for appropriate implementation. If problems arise, address them immediately, changing the implementation plan when necessary. All evidence and documentation of the changes made should be collected and kept, as these are required for most auditing processes.
  • Audit and Certify:

    Complete an organizational audit under the new standard. This last step of the transition process will have to be scheduled with an official third party auditor. The process is explained in more detail below.

Auditing for AS9100

If your company decides to work with NQA as its auditing partner for your AS9100 certification, you can apply for registration through the Aerospace Quote Request Form. This form provides us with basic information about your organization so we can judge the scope and scale of the assessment, which consists of two mandatory visits for the Initial Certification Audit. After this initial certification, NQA maintains your company's certification through annual surveillance audits and three-year recertification audits.

These audits are described in more detail below so you can know what to expect from your AS9100 audit:

  • 1. Initial Certification Audit

    This audit is used by auditing resources to confirm that your organization is ready for a full assessment. During the first stage of this assessment, the auditor will:

    After this first stage of the initial certification audit, the auditor will come up with an assessment plan for the organization in question and confirm a date for the second assessment visit. This second assessment visit is meant to confirm that the organization's quality management system completely conforms to all AS9100 requirements. During this stage of the initial audit, the assessor will:


    If the auditor identifies any major non-conformances during this part of the assessment process, they cannot issue a certification to the organization until the organization has corrected it, and the auditing entity has verified the corrective action. Any corrections must be completed within six months of this second assessment, or the auditing organization must conduct another assessment.

    • Confirm that the management system conforms to the requirements of the standard

    • Confirm the implementation status of the standard

    • Confirm the scope of certification sought by the organization

    • Check the legislative compliance of the organization

    • Produce a report identifying any non-compliance or opportunities for improvement and discuss appropriate corrective actions with management personnel

    • Undertake sample audits of those processes defined by the certification sought

    • Document a system's compliance with objective evidence

    • Report any non-compliances, as well as opportunities for improvement

    • Produce a plan for surveillance and agree on a date for the first surveillance visit with management personnel

  • 2. Surveillance Audit

    These types of audits are periodic audits undertaken to ensure an organization has maintained compliance with a particular standard throughout the three-year certification cycle. Usually, these periodic audits will take place on an annual basis, but the frequency of these surveillance audits can vary widely based on the following factors:

    • Structure and size of the organization

    • The complexity of actions and their associated risk

    • Number of quality management systems seeking certification

Major Changes to the AS9100 Series

Over the past five years, the aerospace industry has undergone many changes, especially in the sectors relating to space and defense. The extent of these changes has significantly affected the needs of stakeholders in the aerospace industry, including customers, suppliers and manufacturers. These changes have then resulted in what is in the AS9100 series. Just a few of these industry changes include:

  • New risks in the supply chain, especially concerning product safety

  • Increased risks associated with human factors

  • New process approaches

  • Increasing incidence of fraudulent parts in the supply chain

  • Expanded needs for methods to manage organizational knowledge and industry changes

AS9100 adapted to meet these industry needs, leading to the changes detailed below. When combined with the standard framework of the AS9100, these changes help improve the standard of quality across the aerospace industry:

1. High Level Structure and Terminology

The language and structure used in AS9100 have changed significantly to fit the language employed in the new ISO 9001 standard, substantially improving consistency. Language is now clearer and more simplified to help aid the understanding and consistent interpretation of readers. The structure also changed considerably, shifting from the 8-clause format of ISO 9001:2008 to the 10-clause format of the 2015 iteration. This business-strategic format provides a more coherent presentation of the requirements for organizations to implement in their daily operations.

The new structure follows the following detailed format:

  • 1. Scope

  • 2. Normative references

  • 3. Terms and definitions

  • 4. Context of the organization

    • 4.1. Understanding the organization and its context
    • 4.2. Understanding the needs and expectations of interested parties
    • 4.3. Determining the scope of the quality management system
    • 4.4. Quality management system and its processes
  • 5. Leadership

    • 5.1. Leadership and commitment
    • 5.2. Policy
    • 5.3. Organizational roles, responsibilities and authorities
  • 6. Planning

    • 6.1. Actions to address risks and opportunities
    • 6.2. Quality objectives and planning to achieve them
    • 6.3. Planning of changes
  • 7. Support

    • 7.1. Resources
    • 7.2. Competence
    • 7.3. Awareness
    • 7.4. Communication
    • 7.5. Documented information
  • 8. Operation

    • 8.1. Operational planning and control
    • 8.2. Requirements for products and services
    • 8.3. Design and development of products and services
    • 8.4. Control of externally provided processes, products and services
    • 8.5. Production and service provision
    • 8.6. Release of products and services
    • 8.7. Control of nonconforming outputs
  • 9. Performance evaluation

    • 9.1. Monitoring, measurement, analysis and evaluation
    • 9.2. Internal audit
    • 9.3. Management review
  • 10. Improvement

    • 10.1. General
    • 10.2. Nonconformity and corrective action
    • 10.3. Continual improvement

2. Risk-Based Thinking

Risk-based thinking is the concept of taking preventive action within a business' processes. The AS9100 standard, like the ISO 9001 standard, now addresses risk identification and mitigation throughout a business' quality management systems to minimize both nonconformance and product safety concerns. The new rule promotes implementing these risk-based strategies using the following model:

Using risk-based thinking can help an organization be more proactive, refocus on value-added company priorities and improve employee preparedness. It can also help reduce nonconformance and product or process safety concerns.

  • Use a risk-driven approach throughout the company, from managerial levels down to entry-level employees, focusing on methods of engaging employees

  • Identify and prioritize the risks in the organization, which differ between different companies and their products and processes

  • Determine and assess acceptable and unacceptable risks within the organization

  • Develop an action plan to address any unacceptable risks, avoiding, eliminating or mitigating them when possible

  • Implement the plan, involving every applicable employee level in the implementation process to improve chances for success

  • Assess and react to a plan's success or failure and adjust the action plan as needed.

3. Process Approach

A process approach, simply put, is the management of processes and their interactions to achieve concrete results. These methods are integral to the operation of business, as they are the processes that turn input into the output or otherwise improve other processes within the organization. Within AS9100, process approaches are more tightly defined and handled.

Companies must define their critical business processes as per the requirements of AS9100, listing inputs, outputs and sequences along with associated risks and opportunities for improvements. These processes are then audited for certification. Under AS9100, organizations must carefully watch these processes for improvement opportunities, using methods like risk-based thinking and the PDCA cycle:

These progress-focused process approaches in the AS9100 help businesses improve accountability and process integrations on a continuous basis.

  • Risk-based thinking: This aspect of process approach ensures processes are designed with risk in mind, minimizing nonconformance and other problematic results.

  • PDCA: Also known as the Plan, Do, Check, Act cycle, this cycle is a method of management where the designer plans out actions to achieve a goal, does the plan, checks the success of the plan and then acts to improve the original plan, continuously running through a cycle of assessment and improvement.

4. Change Management

Change has become a constant part of the aerospace industry over the past several years, and in response, the AS9100 was written with a dynamic framework for handling such change in the future. Change is addressed in several clauses, including the following instances:

This framework helps organizations manage their business with improved continuity and integrity, regardless of the size or scope of the change.

  • Planning and implementing changes to a quality management system (6.3)

  • Addressing changing needs and trends on organizational knowledge (7.1.6 )

  • Controlling operational changes, both planned and unintended (8.1)

  • Ensuring appropriate actions are taken to handle changes in requirements for products and services (8.2.4)

  • Managing changes relating to design and development (8.3.6)

  • Addressing changes affecting production or service (8.5.6)

5. Knowledge Management

Organization-specific knowledge is an asset that has grown exponentially more valuable over the past few years with advances in technology. Loss of knowledge can occur through staff turnover, data losses or mere failure to capture or share information, so proper management is essential. Secured databases and improved communication methods are just a few ways businesses can implement appropriate knowledge management in their processes.

6. Product Safety

A new clause, (8.1.3) has been added to AS9100 on the topic of product safety, which is defined in the document as "the state in which a product can perform to its designed or intended purpose without causing an unacceptable risk of harm to persons or damage to property." The new version of the standard requires organizations to identify and address product safety considerations throughout a product's lifecycle, performing appropriate safety analyses.

Any risks, such as those related to machinery, human factors or others, should be accounted for and managed appropriately. As part of these requirements, any events related to product safety that has occurred should be recorded, analyzed and, when possible, acted upon to prevent future incidents. Such actions help to minimize safety risks and improve organizational awareness of product safety concerns.

7. Counterfeit Part Prevention

Another new clause, (8.1.4), added to AS9100 includes requirements for preventing the sale or trade of counterfeit parts. These counterfeit parts are defined as unauthorized copies, imitations, substitutes or modifications of a part that are knowingly misrepresented as a genuine part from an authorized manufacturer.

With counterfeit or fraudulent products on the rise, mitigating their effects on the industry has grown increasingly important. AS9100 lists methods and processes for handling such fraudulent parts, such as improved training, controls for acquiring parts, improved part traceability measures and verification methods. Any counterfeit parts should be reported. Such measures help minimize the opportunities for deception and prevent the entrance of counterfeit parts into the supply chain.

Reasons for the 2016 Updates

All standards go through regular updates every five years or so to bring them up to speed with current industry technology and issues. The 9100 series, including AS9110, AS9120 and AS9115 has been updated to accomplish the following major goals:

  • Incorporate structure and content changes from the 2015 revision of ISO 9001

  • Consider the new needs of aviation, space and defense stakeholders since the last revision using web survey results and industry knowledge

  • Add any clarifications to the 9100 series as requested by IAQG users since the last revision

In addition to these basic changes, the AS9110 standard incorporated changes relating to the scope of design and development activities.

Benefits of AS9100 Certification

If you're eager to improve your quality management systems with an excellent ISO 9001-based standard, the AS9100 standard can easily be integrated into your existing quality management system. The standard is extremely useful for any business working in or around the aircraft and aerospace industry. Since its establishment in 1999, the AS9100 standard has been embraced as a quality-improving tool for the aerospace industry as a whole and is even required by most aircraft engine manufacturers to do business with them.

The benefits of AS9100 certification for globally-minded businesses include:

  • Operational Efficiency: The focus on process management and improvement means that implementing AS9100 in your business can help improve your organization's efficiency. Find new ways to save money by producing more product at a lower cost.

  • Stakeholder Relationships: If you want to improve your company's image in the eyes of your staff, customers and suppliers, demonstrating compliance with a respected industry standard is a good place to start.

  • Minimize Operational Risk: Risk-based thinking like that required by AS9100 helps your organization develop and implement the best practices for the aerospace industry, improving process quality and product traceability to help reduce risk and improve product safety.

  • Focus on Customer Satisfaction: Improve your relationships with your customers by offering products that consistently meet or exceed their quality expectations and are delivered promptly.

  • Improve Business Opportunities: Access a wider range of global markets by obtaining an internationally recognized certification. Many aerospace manufacturers refuse to do business with anyone without an AS9100 certification, so obtaining one gives you access to those big names while simultaneously improving your marketability.

  • Protect Organizational Knowledge: Knowledge is one of the most important resources to aerospace businesses, so protecting it is key. Using the requirements and guidance of AS9100, you can better safeguard your organization from information losses and simultaneously improve your organization's use of knowledge.

Getting Certified for AS9100

ISO certification can be a difficult process, involving a great deal of effort for you and your business. However, the benefits of certification, especially for AS9100D certification, are substantial for any aerospace-related business. If you know you can benefit from AS9100D certification but find the prospect of transitioning your processes daunting, there are resources available to make the process easier. One of these resources is NQA.

NQA is one of the best auditing services in the world, offering quality auditing services backed by years of experience. At the last count, we have conducted over 35,000 certifications across 70 countries, giving us extensive experience to help you with any questions you may have about the transition or auditing process.

NQA is the partner of choice for any organization seeking AS9100 certification, with years of experience and hundreds of satisfied customers to back up our claims. We are dedicated to providing the best and latest information about industry standards, involving ourselves in several industry committees and standards writing teams so we can stay on top of changes in the industry.

Choose a team that will work with your organization instead of applying a one-size-fits-all approach. NQA offers customized suggestions to improve your organization's specific processes and procedures, so you do not need to waste time implementing useless tasks. Even better, if you have questions about the processes prescribed to you, our customer service representatives can ensure you get the quick feedback you need, regardless of how far you are through the registration and auditing process.

Contact NQA today to speak to a certification specialist about your interest in AS9100D and your certification requirements. You can also fill out our free Quick Quote form today, and a member of our team will respond within 24 to 48 hours.