StacksVerified U.S. regulatory reference

14 CFR §65.21

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Within 30 days after any change in his permanent mailing address, the holder of a certificate issued under this part shall notify the Department of Transportation, Federal Aviation Administration, Airman Certification Branch, Post Office Box 25082, Oklahoma City, OK 73125, in writing, of his new address.