14 C.F.R. § 25.1541 General.
Title 14 - Aeronautics and Space
(a) The airplane must contain— (1) The specified markings and placards; and (2) Any additional information, instrument markings, and placards required for the safe operation if there are unusual design, operating, or handling characteristics. (b) Each marking and placard prescribed in paragraph (a) of this section— (1) Must be displayed in a conspicuous place; and (2) May not be easily erased, disfigured, or obscured.
Title 14: Aeronautics and Space
PART 25—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES
Subpart G—Operating Limitations and Information
Markings and Placards
§ 25.1541 General.
