scope:

Purpose.

The purpose of this part is to ensure that consumers are adequately informed before they book air transportation or embark on travel involving change-of-gauge services that these services require a change of aircraft en route.

Applicability.

This part applies to the following:

(a) Direct air carriers and foreign air carriers that sell or issue tickets in the United States for scheduled passenger air transportation on change-of-gauge services or that operate such transportation; and

(b) Ticket agents doing business in the United States that sell or issue tickets for scheduled passenger air transportation on change-of-gauge services.