Appendix L to Part 121 - Type Certification
Regulations Made Previously Effective
Appendix L lists regulations in this part that require compliance with
standards contained in superseded type certification regulations that
continue to apply to certain transport category airplanes. The tables set
out citations to current CFR section, applicable aircraft, superseded type
certification regulation and applicable time periods, and the CFR edition
and FEDERAL REGISTER documents where the regulation having prior effect is
found. Copies of all superseded regulations may be obtained at the Federal
Aviation Administration Law Library, Room 924, 800 Independence Avenue
SW., Washington, DC.
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Provisions: CFR/FR
Part 121 section Applicable aircraft references
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§ 121.312(a)(1)(i)........ Transport category; Heat release rate
or nontransport testing. 14 CFR
category type 25.853(d) in
certificated effect March 6,
before January 1, 1995: 14 CFR
1965; passenger parts 1 to 59,
capacity of 20 or Revised as of
more; manufactured January 1, 1995,
prior to August and amended by
20, 1990. Amdt 25-83, 60 FR
6623, February 2,
1995.
Formerly 14 CFR
25.853(a-1) in
effect August 20,
1986: 14 CFR
parts 1 to 59,
Revised as of
January 1, 1986.
§ 121.312(a)(1)(ii)....... Transport category; Heat release rate
or nontransport and smoke
category type testing. 14 CFR
certificated 25.853(d) in
before January 1, effect March 6,
1965; passenger 1995: 14 CFR
capacity of 20 or parts 1 to 59,
more; manufactured Revised as of
after August 19, January 1, 1995,
1990. and amended by
Amdt 25-83, 60 FR
6623, February 2,
1995.
Formerly 14 CFR
25.853(a-1) in
effect September
26, 1988: 14 CFR
parts 1 to 59,
Revised as of
January 1, 1988,
and amended by
Amdt 25-66, 53 FR
32584, August 25,
1988
§ 121.312(a)(2)(i)........ Transport category; Provisions of 14
or nontransport CFR 25.853 in
category type effect on April
certificate before 30, 1972: 14 CFR
January 1, 1965; parts 1 to 59,
application for Revised as of
type certificate January 1, 1972.
filed prior to May
1, 1972;
substantially
complete
replacement of
cabin interior on
or after May 1,
1972.
§ 121.312(a)(3)(i)........ Transport category Heat release rate
type certificated testing. 14 CFR
after January 1, 25.853(d) in
1958; nontransport effect March 6,
category type 1995: 14 CFR
certificated after parts 1 to 59,
January 1, 1958, Revised as of
but before January January 1, 1995;
1, 1965; passenger and amended by
capacity of 20 or Amdt 25-83, 60 FR
more; 6623, February 2,
substantially 1995.
complete Formerly 14 CFR
replacement of the 25.853(a-1) in
cabin interior on effect August 20,
or after March 6, 1986: 14 CFR
1995. parts 1 to 59,
Revised as of
January 1, 1986.
§ 121.312(a)(3)(ii)....... Transport category Heat release rate
type certificated and smoke
after January 1, testing. 14 CFR
1958; nontransport 25.853(d) in
category type effect March 6,
certificated after 1995; 14 CFR
January 1, 1958, parts 1 to 59,
but before January Revised as of
1, 1965; passenger January 1, 1995;
capacity of 20 or and amended by
more; Amdt 25-83, 60 FR
substantially 6623, February 2,
complete 1995.
replacement of the Formerly 14 CFR
cabin interior on § 25.853(a-
or after August 1) in effect
20, 1990. September 26,
1988: CFR, Title
14, Parts 1 to
59, Revised as of
January 1, 1988,
and amended by
Amdt 25-66, 53 FR
32584, August 25,
1988.
§ 121.312(b) (1) and (2).. Transport category Seat cushions. 14
airplane type CFR 25.853(c)
certificated after effective on
January 1, 1958; November 26,
Nontransport 1984: 14 CFR
category airplane parts 1 to 59,
type certificated Revised as of
after December 31, January 1, 1984,
1964. and amended by
Amdt 25-59, 49 FR
43188, October
26, 1984.
§ 121.312(c).............. Airplane type Compartment
certificated in interior
accordance with requirements. 14
SFAR No. 41; CFR 25.853(a) in
maximum effect March 6,
certificated 1995: 14 CFR
takeoff weight in parts 1 to 59,
excess of 12,500 Revised as of
pounds. January 1, 1995,
and amended by
Amdt 25-83, 60 FR
6623, February 2,
1995.
Formerly 14 CFR
25.853(a), (b-1),
(b-2), and (b-3)
in effect on
September 26,
1978: 14 CFR
parts 1 to 59,
Revised as of
January 1, 1978.
§ 121.314(a).............. Transport category Class C or D cargo
airplanes type or baggage
certificated after compartment
January 1, 1958. definition, 14
CFR 25.857 in
effect on June
16, 1986, 14 CFR
parts 1 to 59,
Revised 1/1/97,
and amended by
Amendment 25-60,
51 FR 18243, May
16, 1986.
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[Doc. No. 28154, 60 FR 65936, Dec. 20, 1995, as amended by Amdt.
121-269, 63 FR 8049, Feb. 17, 1998]
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