14 CFR § 89.505 - Serial numbers.

---
identifier: "/us/cfr/t14/s89.505"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 89.505 - Serial numbers."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "89.505"
section_name: "Serial numbers."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "F"
subchapter_name: "AIR TRAFFIC AND GENERAL OPERATING RULES"
part_number: "89"
part_name: "REMOTE IDENTIFICATION OF UNMANNED AIRCRAFT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 106(f), 40101(d), 40103(b), 44701, 44805, 44809(f); Section 2202 of Pub. L. 114-190, 130 Stat. 629."
regulatory_source: "Amdt. 89-1, 86 FR 4505, Jan. 15, 2021, unless otherwise noted."
cfr_part: "89"
---


# 89.505 Serial numbers.

No person may produce a standard remote identification unmanned aircraft under § 89.510 or § 89.515 or a remote identification broadcast module under § 89.520, unless the producer assigns to the unmanned aircraft or remote identification broadcast module a serial number that complies with ANSI/CTA-2063-A. ANSI/CTA-2063-A, *Small Unmanned Aerial Systems Serial Numbers* (September 2019) is incorporated by reference into this section with the approval of the Director of the Office of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the FAA's Office of Rulemaking (ARM-1), 800 Independence Avenue SW, Washington, DC 20590 (telephone 202-267-9677) and is available from Consumer Technology Association (CTA), 1919 South Eads Street, Arlington, VA 22202, *[email protected]*, 703-907-7600 or at *https://www.cta.tech.* It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, email *[email protected],* or go to *www.archives.gov/federal-register/cfr/ibr-locations.html.*