[Code of Federal Regulations]
[Title 14, Volume 1]
[Revised as of January 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR23.63]

[Page 182]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
 
PART 23--AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES--Table of Contents
 
                            Subpart B--Flight
 
Sec. 23.63  Climb: General.

    (a) Compliance with the requirements of Secs. 23.65, 23.66, 23.67, 
23.69, and 23.77 must be shown--
    (1) Out of ground effect; and
    (2) At speeds that are not less than those at which compliance with 
the powerplant cooling requirements of Secs. 23.1041 to 23.1047 has been 
demonstrated; and
    (3) Unless otherwise specified, with one engine inoperative, at a 
bank angle not exceeding 5 degrees.
    (b) For normal, utility, and acrobatic category reciprocating 
engine-powered airplanes of 6,000 pounds or less maximum weight, 
compliance must be shown with Sec. 23.65(a), Sec. 23.67(a), where 
appropriate, and Sec. 23.77(a) at maximum takeoff or landing weight, as 
appropriate, in a standard atmosphere.
    (c) For normal, utility, and acrobatic category reciprocating 
engine-powered airplanes of more than 6,000 pounds maximum weight, and 
turbine engine-powered airplanes in the normal, utility, and acrobatic 
category, compliance must be shown at weights as a function of airport 
altitude and ambient temperature, within the operational limits 
established for takeoff and landing, respectively, with--
    (1) Sections 23.65(b) and 23.67(b) (1) and (2), where appropriate, 
for takeoff, and
    (2) Section 23.67(b)(2), where appropriate, and Sec. 23.77(b), for 
landing.
    (d) For commuter category airplanes, compliance must be shown at 
weights as a function of airport altitude and ambient temperature within 
the operational limits established for takeoff and landing, 
respectively, with--
    (1) Sections 23.67(c)(1), 23.67(c)(2), and 23.67(c)(3) for takeoff; 
and
    (2) Sections 23.67(c)(3), 23.67(c)(4), and 23.77(c) for landing.

[Doc. No. 27807, 61 FR 5186, Feb. 9, 1996]