14 CFR § 47.19
Registry
July 13, 2020
Each application, request, notification, or other communication sent to the FAA under this part must be mailed to the Registry, Department of Transportation, Post Office Box 25504, Oklahoma City, Oklahoma 73125-0504, or delivered to the Registry at 6425 S. Denning Ave., Oklahoma City, Oklahoma 73169.
[Amdt. 47-27, 70 FR 245, Jan. 3, 2005]