How long can pilots fail to notify the FAA of a permanent mailing address change while exercising the privileges of their pilot certificate?

Pilots are required to notify the Federal Aviation Administration (FAA) of a change in their permanent mailing address within 30 days. This requirement is in place to ensure that the FAA has up-to-date contact information for all pilots, which is crucial for safety, regulatory communications, and the timely dissemination of important information regarding pilot certificates and regulations. If a pilot does not update their address within this timeframe, they could face consequences, including potential violations of FAA regulations. Thus, the 30-day requirement emphasizes the importance of keeping the FAA informed to maintain compliance and ensure that communications can be effectively managed.