[Code of Federal Regulations]
[Title 14, Volume 2]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 14CFR99.17]

[Page 681]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION 
                               (CONTINUED)
 
PART 99_SECURITY CONTROL OF AIR TRAFFIC--Table of Contents
 
                            Subpart A_General
 
Sec.  99.17  Deviation from flight plans and ATC clearances and 
instructions.

    (a) No pilot may deviate from the provisions of an ATC clearance or 
ATC instruction except in accordance with Sec.  91.123 of this chapter.
    (b) No pilot may deviate from the filed IFR flight plan when 
operating an aircraft in uncontrolled airspace unless that pilot 
notifies an appropriate aeronautical facility before deviating.
    (c) No pilot may deviate from the filed DVFR flight plan unless that 
pilot notifies an appropriate aeronautical facility before deviating.

[69 FR 16756, Mar. 30, 2004]