[Code of Federal Regulations]
[Title 14, Volume 1]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR27.161]

[Page 578]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
 
PART 27_AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT--Table 
of Contents
 
                            Subpart B_Flight
 
Sec.  27.161  Trim control.

    The trim control--
    (a) Must trim any steady longitudinal, lateral, and collective 
control forces to zero in level flight at any appropriate speed; and
    (b) May not introduce any undesirable discontinuities in control 
force gradients.

[Doc. No. 5074, 29 FR 15695, Nov. 24, 1964, as amended by Amdt. 27-21, 
49 FR 44433, Nov. 6, 1984]