14 C.F.R. § 221.107
(a) Terms incorporated in the contract of carriage.
(3) Each carrier shall display continuously in a conspicuous public place at each airport or other ticket sales office of the carrier a notice printed in large type reading as follows:
Explanation of Contract Terms All passenger (and/or cargo as applicable) contract terms incorporated into the contract of carriage to which this company is a party are available in this office. These provisions may be inspected by any person upon request and for any reason. The employees of this office will lend assistance in securing information, and explaining any terms. In addition, a file of all tariffs of this company, with indexes thereof, from which incorporated contract terms may be obtained is maintained and kept available for public inspection at. (Here indicate the place or places where tariff files are maintained, including the street address and, where appropriate, the room number.)
(b) Notice of incorporated terms. Each carrier and ticket agent shall include on or with a ticket or other written instrument given to the passenger, that embodies the contract of carriage, a conspicuous notice that:
(2) The incorporated terms may include, among others, the terms shown in paragraphs (b)(2) (i) through (iv) of this section. Passengers may obtain a concise and immediate explanation of the terms shown in paragraphs (b)(2) (i) through (iv) of this section from any location where the carrier's tickets are sold.