Text in force at CS27-10: from CS27-0, effective 14 Nov 2003.
(a) The rotorcraft must contain:
(1) The markings and placards specified in CS 27.1545 to 27.1565, and
(2) Any additional information, instrument markings, and placards required for the safe operation of rotorcraft with unusual design, operating or handling characteristics.
(b) Each marking and placard prescribed in sub-paragraph (a):
(1) Must be displayed in a conspicuous place; and
(2) May not be easily erased, disfigured, or obscured.
ED Decision 2003/015/RM · Source