Section 21.6

14 CFR Ch. I (1-1-19 Edition)

cooling operating limitations in the
Flight Manual.

sponsible for final assembly of the airplane.

[Amdt. 21-46, 43 FR 2316, Jan. 16, 1978, as
amended by Amdt. 21-92, 74 FR 53385, Oct. 16,
2009]

[Doc. No. FAA-2004-18379, Amdt. 21-90, 72 FR
63404, Nov. 8, 2007]

Section 21.8
Section 21.6 Manufacture of new aircraft, aircraft engines, and propellers.
(a) Except as specified in paragraphs
(b) and (c) of this section, no person
may manufacture a new aircraft, aircraft engine, or propeller based on a
type certificate unless the person - 
(1) Is the holder of the type certificate or has a licensing agreement from
the holder of the type certificate to
manufacture the product; and
(2) Meets the requirements of subpart
F or G of this part.
(b) A person may manufacture one
new aircraft based on a type certificate
without meeting the requirements of
paragraph (a) of this section if that
person can provide evidence acceptable
to the FAA that the manufacture of
the aircraft by that person began before August 5, 2004.
(c) The requirements of this section
do not apply to - 
(1) New aircraft imported under the
provisions of SectionSection 21.183(c), 21.184(b), or
21.185(c); and
(2) New aircraft engines or propellers
imported under the provisions of
Section 21.500.
[Doc. No. FAA-2003-14825, 71 FR 52258, Sept.
1, 2006]

spaschal on DSK3GDR082PROD with CFR

Section 21.7 Continued airworthiness and
safety improvements for transport
category airplanes.
(a) On or after December 10, 2007, the
holder of a design approval and an applicant for a design approval must
comply with the applicable continued
airworthiness and safety improvement
requirements of part 26 of this subchapter.
(b) For new transport category airplanes manufactured under the authority of the FAA, the holder or licensee
of a type certificate must meet the applicable continued airworthiness and
safety improvement requirements specified in part 26 of this subchapter for
new production airplanes. Those requirements only apply if the FAA has
jurisdiction over the organization re-

Approval of articles.

If an article is required to be approved under this chapter, it may be
approved - 
(a) Under a PMA;
(b) Under a TSO;
(c) In conjunction with type certification procedures for a product; or
(d) In any other manner approved by
the FAA.
[Doc. No. FAA-2006-5877, Amdt. 21-92, 74 FR
53385, Oct. 16, 2009]

Section 21.9 Replacement and modification
articles.
(a) If a person knows, or should
know, that a replacement or modification article is reasonably likely to be
installed on a type-certificated product, the person may not produce that
article unless it is - 
(1) Produced under a type certificate;
(2) Produced under an FAA production approval;
(3) A standard part (such as a nut or
bolt) manufactured in compliance with
a government or established industry
specification;
(4) A commercial part as defined in
Section 21.1 of this part;
(5) Produced by an owner or operator
for maintaining or altering that owner
or operator-s product;
(6) Fabricated by an appropriately
rated certificate holder with a quality
system, and consumed in the repair or
alteration of a product or article in accordance with part 43 of this chapter;
or
(7) Produced in any other manner approved by the FAA.
(b) Except as provided in paragraphs
(a)(1) through (a)(2) of this section, a
person who produces a replacement or
modification article for sale may not
represent that part as suitable for installation on a type-certificated product.
(c) Except as provided in paragraphs
(a)(1) through (a)(2) of this section, a
person may not sell or represent an article as suitable for installation on an
aircraft
type-certificated
under

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