Office Hours

Monday through Friday
7:30 a.m. to 4:00 p.m. Central Time

By Telephone

Part 47 (forms based) Aircraft Registration / N-Number Information and Assistance

Toll Free Long Distance
(866) 762-9434
International & Local Oklahoma City Area
(405) 954-3116
Government FTS
(405) 954-3116

By Fax

(405) 954-3548
(405) 954-8068

By E-Mail

Aircraft Registration Branch – for part 47 Registration and N-number Questions

By U.S. Postal Service, Regular and Priority Mail

FAA Aircraft Registration Branch
P.O. Box 25504
Oklahoma City, OK 73125-0504

By Commercial Delivery Services

FAA Aircraft Registration Branch
Registry Building Room 118
6425 South Denning
Oklahoma City, OK 73169-6937

In Person for Aircraft Records Research

Aircraft registration records may be reviewed in the Registry's Public Documents Room, at the FAA Mike Monroney Aeronautical Center in Oklahoma City, Oklahoma. For information about scheduling a visit, see the "How do I schedule a visit to the Public Documents Room for aircraft records research?" in the Aircraft Registration FAQs.

Small Unmanned Aircraft Registration

Effective December 21, 2015, anyone who owns a small unmanned aircraft of a certain weight must register with the Federal Aviation Administration's Unmanned Aircraft System (UAS) registry before they fly outdoors.

Review the UAS Registration FAQs to learn more about the program.

If assistance is needed with registration, email uasregistration@faa.gov. Live phone support is available from 8 a.m.—4 p.m. EST, five days a week. Phone assistance is available at (844) FLY-MY-UA.