14 CFR § 221.300 - Discontinuation of electronic tariff system.

---
identifier: "/us/cfr/t14/s221.300"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 221.300 - Discontinuation of electronic tariff system."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "221.300"
section_name: "Discontinuation of electronic tariff system."
chapter_name: "OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)"
subchapter_number: "A"
subchapter_name: "ECONOMIC REGULATIONS"
part_number: "221"
part_name: "TARIFFS"
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. 40101, 40109, 40113, 46101, 46102, chapter 411, chapter 413, chapter 415 and chapter 417, subchapter I."
regulatory_source: "64 FR 40657, July 27, 1999, unless otherwise noted."
cfr_part: "221"
---


# 221.300 Discontinuation of electronic tariff system.

In the event that the electronic tariff system is discontinued, or the source of the data is changed, or a filer discontinues its business, all electronic data records prior to such date shall be provided immediately to the Department, free of charge, on a machine-readable tape or other mutually acceptable electronic medium.