AMC1 21L.A.128 Notification of changes and cessation of activities

• ED Decision 2023/013/R found in: Initial Airworthiness and Environmental Protection (748/2012) Part-21 Part-21L (Jul 2024)

AMC1 21L.A.128 Notification of changes and cessation of activities ED Decision 2023/013/R CHANGES AND THEIR TIMELY NOTIFICATION The declared production organisation should notify the competent authority of the following changes: (a)     Changes to the information that has been declared in accordance with point (c) of point [21L.A.123](#_DxCrossRefBm1649097982)v (according to point [21L.A.128](#_DxCrossRefBm1649097995)(a)): —        change of the registered name of the organisation; —        change of the registered address of the organisation’s principal place of business and, where applicable, change of the operating sites and/or their addresses; —        change of the accountable manager and/or their contact details; and —        change of the scope of work. These changes are notified to the competent authority by submitting a revised declaration of production capability. (b)     Significant changes to the management system for production (according to point [21L.A.128](#_DxCrossRefBm1649097995)(b)): —        significant changes to production capacity; —        change to the manufacturing methods; —        changes in the organisation structure, especially to those parts of the organisation in charge of quality; —        change of the managers nominated according to point [21L.A.125](#_DxCrossRefBm1649097746)(c)(2); —        changes in the management system for production or quality system that may have an important impact on the conformity/airworthiness of each product or part; and —        changes in the placement or control of significant subcontracted work or supplied parts. —        These changes are notified without revising the declaration of production capability. Timely notification: The declared production organisation should notify the change(s) as soon as it has taken the decision to introduce the respective change(s) but no later than 10 working days after the change(s) became effective. ##### AMC1 21L.A.128 Notification of changes and cessation of activities *ED Decision 2023/013/R* **CHANGES AND THEIR TIMELY NOTIFICATION** The declared production organisation should notify the competent authority of the following changes: (a) Changes to the information that has been declared in accordance with point (c) of point [21L.A.123](#_DxCrossRefBm485231478)v (according to point [21L.A.128](#_DxCrossRefBm485231491)(a)): — change of the registered name of the organisation; — change of the registered address of the organisation’s principal place of business and, where applicable, change of the operating sites and/or their addresses; — change of the accountable manager and/or their contact details; and — change of the scope of work. These changes are notified to the competent authority by submitting a revised declaration of production capability. (b) Significant changes to the management system for production (according to point [21L.A.128](#_DxCrossRefBm485231491)(b)): — significant changes to production capacity; — change to the manufacturing methods; — changes in the organisation structure, especially to those parts of the organisation in charge of quality; — change of the managers nominated according to point [21L.A.125](#_DxCrossRefBm485231242)(c)(2); — changes in the management system for production or quality system that may have an important impact on the conformity/airworthiness of each product or part; and — changes in the placement or control of significant subcontracted work or supplied parts. — These changes are notified without revising the declaration of production capability. Timely notification: The declared production organisation should notify the change(s) as soon as it has taken the decision to introduce the respective change(s) but no later than 10 working days after the change(s) became effective.