[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: 14CFR21.113]

[Page 138]
 
                     TITLE 14--AERONAUTICS AND SPACE
 
CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
 
PART 21_CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS--Table of 
Contents
 
                Subpart E_Supplemental Type Certificates
 
Sec.  21.113  Requirement of supplemental type certificate.

    Any person who alters a product by introducing a major change in 
type design, not great enough to require a new application for a type 
certificate under Sec.  21.19, shall apply to the Administrator for a 
supplemental type certificate, except that the holder of a type 
certificate for the product may apply for amendment of the original type 
certificate. The application must be made in a form and manner 
prescribed by the Administrator.