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Navigate / EASA / INITIAL AIRWORTHINESS AND ENVIRONMENTAL PROTECTION NOV 2025 / Annex I / SECTION A -- TECHNICAL REQUIREMENTS / SUBPART G -- PRODUCTION ORGANISATION APPROVAL / 21.A.139 Production management system /

AMC1 21.A.139(c)(1) Production management system

AMC1 21.A.139(c)(1) details the production management system's safety policy and objectives, including endorsement, communication, review, and commitments to compliance, resources, human factors, and just culture.

Frequently Asked Questions

The safety policy must be endorsed by the accountable manager (AM).

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The safety policy should reflect organisational commitments regarding safety, and its proactive and systematic management, including the promotion of a positive safety culture.

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The safety policy should include internal reporting principles by fostering the reporting of organisational threats as well as events, as defined in AMC3 21.A.3A(a).

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The safety policy should be communicated, with visible endorsement, throughout the organisation.

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The safety policy should be periodically reviewed to ensure that it remains relevant and appropriate to the organisation.

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The safety policy should include the commitment to comply with all the applicable legislation, meet all the applicable requirements, and adopt practices to improve safety standards.

* Aviation.Bot's Suggestion - Always consult the original regulation for confirmation

The safety policy should include the commitment to provide the necessary resources for the implementation of the safety policy.

* Aviation.Bot's Suggestion - Always consult the original regulation for confirmation

The safety policy should include the commitment to apply human factors (HF) principles.

* Aviation.Bot's Suggestion - Always consult the original regulation for confirmation

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AMC1 21.A.139(c)(1) Production management system

ED Decision 2022/021/R

SAFETY POLICY & OBJECTIVES

(a) The safety policy should:

(1) reflect organisational commitments regarding safety, and its proactive and systematic management, including the promotion of a positive safety culture;

(2) include internal reporting principles by fostering the reporting of organisational threats as well as events, as defined in AMC3 21.A.3A(a);

(3) be endorsed by the accountable manager (AM);

(4) be communicated, with visible endorsement, throughout the organisation; and

(5) be periodically reviewed to ensure that it remains relevant and appropriate to the organisation.

(b) The safety policy should include the commitment:

(1) to comply with all the applicable legislation, meet all the applicable requirements, and adopt practices to improve safety standards;

(2) to provide the necessary resources for the implementation of the safety policy;

(3) to apply human factors (HF) principles;

(4) to enforce safety as a primary responsibility of all managers; and

(5) to apply ‘just culture’ principles and, in particular, not to make available or use the information on occurrences:

(i) to attribute blame or liability to personnel for action, omissions, or decisions that are commensurate with their experience and training; or

(ii) for any purpose other than the improvement of aviation safety.

(c) Senior management should continuously promote the safety policy to all personnel, demonstrate their commitment to it, and provide the necessary human and financial resources for its implementation.

(d) Taking due account of its safety policy, the organisation should define safety objectives. The safety objectives should:

(1) form the basis for safety performance monitoring and measurement;

(2) reflect the organisation’s commitment to maintaining or continuously improving the overall effectiveness of safety management;

(3) be communicated throughout the organisation; and

(4) be periodically reviewed to ensure that they remain relevant and appropriate to the organisation.

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