spaschal on DSK3GDR082PROD with CFR

Federal Aviation Administration, DOT

Section 21.117

regulations in effect on the date of the
application for the change.
(e) An application for a change to a
type certificate for a transport category aircraft is effective for 5 years,
and an application for a change to any
other type certificate is effective for 3
years. If the change has not been approved, or if it is clear that it will not
be approved under the time limit established under this paragraph, the applicant may do either of the following:
(1) File a new application for a
change to the type certificate and comply with all the provisions of paragraph
(a) of this section applicable to an
original application for a change.
(2) File for an extension of the original application and comply with the
provisions of paragraph (a) of this section. The applicant must then select a
new application date. The new application date may not precede the date the
change is approved by more than the
time period established under this
paragraph (e).
(f) For aircraft certificated under
SectionSection 21.17(b), 21.24, 21.25, and 21.27 the airworthiness requirements applicable to
the category of the product in effect on
the date of the application for the
change include each airworthiness requirement that the FAA finds to be appropriate for the type certification of
the aircraft in accordance with those
sections.
(g) Notwithstanding paragraph (b) of
this section, for transport category airplanes, the applicant must show compliance with each applicable provision
of part 26 of this chapter, unless the applicant has elected or was required to
comply with a corresponding amendment to part 25 of this chapter that
was issued on or after the date of the
applicable part 26 provision.

Section 21.111 Applicability.
This subpart prescribes procedural
requirements for the issue of supplemental type certificates.

[Doc. No. 28903, 65 FR 36266, June 7, 2000, as
amended by Amdt. 21-90, 72 FR 63404, Nov. 8,
2007; Amdt. 21-96, 77 FR 71695, Dec. 4, 2012;
Doc. No. FAA-2015-1621, Amdt. 21-100, 81 FR
96689, Dec. 30, 2016]

[Amdt. 21-17, 32 FR 14927, Oct. 28, 1967, as
amended by Amdt. 21-42, 40 FR 1033, Jan. 6,
1975; Amdt. 21-52A, 45 FR 79009, Nov. 28, 1980;
Amdt. 21-61, 53 FR 3540, Feb. 5, 1988; Amdt.
21-68, 55 FR 32860, Aug. 10, 1990; Amdt. 21-71,
57 FR 42854, Sept. 16, 1992; Amdt. 21-77, 65 FR
36266, June 7, 2000]

Subpart E - Supplemental Type
Certificates
SOURCE: Docket No. 5085, 29 FR 14568, Oct.
24, 1964, unless otherwise noted.

Section 21.113 Requirement for supplemental
type certificate.
(a) If a person holds the TC for a
product and alters that product by introducing a major change in type design that does not require an application for a new TC under Section 21.19, that
person must apply to the FAA either
for an STC, or to amend the original
type certificate under subpart D of this
part.
(b) If a person does not hold the TC
for a product and alters that product
by introducing a major change in type
design that does not require an application for a new TC under Section 21.19, that
person must apply to the FAA for an
STC.
(c) The application for an STC must
be made in the form and manner prescribed by the FAA.
[Doc. No. FAA-2006-25877, Amdt. 21-92, 74 FR
53387, Oct. 16, 2009; Doc. No. FAA-2018-0119,
Amdt. 21-101, 83 FR 9169, Mar. 5, 2018]

Section 21.115 Applicable requirements.
(a) Each applicant for a supplemental
type certificate must show that the altered product meets applicable requirements specified in Section 21.101 and, in the
case of an acoustical change described
in Section 21.93(b), show compliance with the
applicable noise requirements of part
36 of this chapter and, in the case of an
emissions change described in Section 21.93(c),
show compliance with the applicable
fuel venting and exhaust emissions requirements of part 34 of this chapter.
(b) Each applicant for a supplemental
type certificate must meet SectionSection 21.33 and
21.53 with respect to each change in the
type design.

Section 21.117 Issue of supplemental type
certificates.
(a) An applicant is entitled to a supplemental type certificate if the FAA

153

VerDate Sep<11>2014

12:50 Apr 30, 2019

Jkt 247046

PO 00000

Frm 00163

Fmt 8010

Sfmt 8002

Y:\SGML\247046.XXX

247046