How long is the duration of maintenance organization approvals according to EASA?

The duration of maintenance organization approvals according to the European Union Aviation Safety Agency (EASA) is indeed unlimited. This means that once a maintenance organization has been granted approval, it does not need to be renewed periodically, as long as it continues to meet the regulatory requirements set forth by EASA.

However, it is essential for these organizations to maintain compliance and adhere to ongoing regulatory oversight and inspections to ensure safety and quality standards are consistently met. Non-compliance or failure to maintain standards can lead to the approval being revoked.

In contrast, other options suggest time-limited approvals, which do not reflect the actual regulatory framework set by EASA. These alternatives imply that organizations must reapply or renew their approvals after a specified time, which is not the case under current EASA regulations. Therefore, the unlimited nature of the approval is critical in supporting the ongoing operation and compliance of maintenance organizations within the aviation sector.