[Code of Federal Regulations]

[Title 14, Volume 3]

[Revised as of January 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 14CFR170.25]



[Page 214]

 

                     TITLE 14--AERONAUTICS AND SPACE

 

CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION 

                               (CONTINUED)

 

PART 170_ESTABLISHMENT AND DISCONTINUANCE CRITERIA FOR AIR TRAFFIC 

CONTROL SERVICES AND NAVIGATIONAL FACILITIES--Table of Contents

 

                            Subpart C_LORAN-C

 

Sec. 170.25  LORAN-C discontinuance criteria.



    A LORAN-C nonprecision approach may be subject to discontinuance 

when the present value of the continued maintenance costs (PVCM) of the 

LORAN-C approach exceed the present value of its remaining life-cycle 

benefits (PVB):



PVB/PVCM < 1.0