AMC1 ATM/ANS.OR.A.045(b) Changes to a functional system

• ED Decision 2017/001/R found in: ATM/ANS Provision of Services (2017/373) (Feb 2023)

AMC1 ATM/ANS.OR.A.045(b) Changes to a functional system ED Decision 2017/001/R MODIFICATION OF A NOTIFIED CHANGE (a)       The service provider should inform the competent authority that was initially notified about any update in the notification data when the information provided in a previous notification about the same change is no longer valid or when information previously missing becomes available. The other service providers and aviation undertakings should also be informed, when they are affected by the new data. (b)       The cancellation of a previously notified change should be considered as a modification of a notified change. Therefore, the service provider should inform about this update the competent authority, and inform other service providers and aviation undertakings that were initially informed about the change. AMC1 ATM/ANS.OR.A.045(b) Changes to a functional system ED Decision 2017/001/R MODIFICATION OF A NOTIFIED CHANGE (a) The service provider should inform the competent authority that was initially notified about any update in the notification data when the information provided in a previous notification about the same change is no longer valid or when information previously missing becomes available. The other service providers and aviation undertakings should also be informed, when they are affected by the new data. (b) The cancellation of a previously notified change should be considered as a modification of a notified change. Therefore, the service provider should inform about this update the competent authority, and inform other service providers and aviation undertakings that were initially informed about the change.