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:

By Commercial Delivery Services:

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.

Unmanned Aircraft Registration:

• Learn more about how to register an Unmanned Aircraft (UA)
• Register an Unmanned Aircraft (UA) online at FAA DroneZone (must weigh less than 55 pounds)