175
Federal Aviation Administration, DOT
Pt. 23, SFAR No. 23
23.1543
Instrument markings: General.
23.1545
Airspeed indicator.
23.1547
Magnetic direction indicator.
23.1549
Powerplant and auxiliary power unit
instruments.
23.1551
Oil quantity indicator.
23.1553
Fuel quantity indicator.
23.1555
Control markings.
23.1557
Miscellaneous markings and plac-
ards.
23.1559
Operating limitations placard.
23.1561
Safety equipment.
23.1563
Airspeed placards.
23.1567
Flight maneuver placard.
A
IRPLANE
F
LIGHT
M
ANUAL AND
A
PPROVED
M
ANUAL
M
ATERIAL
23.1581
General.
23.1583
Operating limitations.
23.1585
Operating procedures.
23.1587
Performance information.
23.1589
Loading information.
A
PPENDIX
A
TO
P
ART
23—S
IMPLIFIED
D
ESIGN
L
OAD
C
RITERIA
A
PPENDIX
B
TO
P
ART
23 [R
ESERVED
]
A
PPENDIX
C
TO
P
ART
23—B
ASIC
L
ANDING
C
ON
-
DITIONS
A
PPENDIX
D
TO
P
ART
23—W
HEEL
S
PIN
-U
P AND
S
PRING
-B
ACK
L
OADS
A
PPENDIX
E
TO
P
ART
23 [R
ESERVED
]
A
PPENDIX
F
TO
P
ART
23—T
EST
P
ROCEDURE
A
PPENDIX
G
TO
P
ART
23—I
NSTRUCTIONS FOR
C
ONTINUED
A
IRWORTHINESS
A
PPENDIX
H
TO
P
ART
23—I
NSTALLATION OF
A
N
A
UTOMATIC
P
OWER
R
ESERVE
(APR) S
YS
-
TEM
A
PPENDIX
I
TO
P
ART
23—S
EAPLANE
L
OADS
A
PPENDIX
J
TO
P
ART
23—HIRF E
NVIRONMENTS
AND
E
QUIPMENT
HIRF T
EST
L
EVELS
A
UTHORITY
: 49 U.S.C. 106(g), 40113, 44701–
44702, 44704.
S
OURCE
: Docket No. 4080, 29 FR 17955, Dec.
18. 1964; 30 FR 258, Jan. 9, 1965, unless other-
wise noted.
S
PECIAL
F
EDERAL
A
VIATION
R
EGULATION
N
O
. 23
1.
Applicability. An applicant is entitled to
a type certificate in the normal category for
a reciprocating or turbopropeller multien-
gine powered small airplane that is to be cer-
tificated to carry more than 10 occupants
and that is intended for use in operations
under Part 135 of the Federal Aviation Regu-
lations if he shows compliance with the ap-
plicable requirements of Part 23 of the Fed-
eral Aviation Regulations, as supplemented
or modified by the additional airworthiness
requirements of this regulation.
2.
References. Unless otherwise provided, all
references in this regulation to specific sec-
tions of Part 23 of the Federal Aviation Reg-
ulations are those sections of Part 23 in ef-
fect on March 30, 1967.
F
LIGHT
R
EQUIREMENTS
3.
General. Compliance must be shown with
the applicable requirements of Subpart B of
Part 23 of the Federal Aviation Regulations
in effect on March 30, 1967, as supplemented
or modified in sections 4 through 10 of this
regulation.
P
ERFORMANCE
4.
General. (a) Unless otherwise prescribed
in this regulation, compliance with each ap-
plicable performance requirement in sections
4 through 7 of this regulation must be shown
for ambient atmospheric conditions and still
air.
(b) The performance must correspond to
the propulsive thrust available under the
particular ambient atmospheric conditions
and the particular flight condition. The
available propulsive thrust must correspond
to engine power or thrust, not exceeding the
approved power or thrust less—
(1) Installation losses; and
(2) The power or equivalent thrust ab-
sorbed by the accessories and services appro-
priate to the particular ambient atmospheric
conditions and the particular flight condi-
tion.
(c) Unless otherwise prescribed in this reg-
ulation, the applicant must select the take-
off, en route, and landing configurations for
the airplane.
(d) The airplane configuration may vary
with weight, altitude, and temperature, to
the extent they are compatible with the op-
erating procedures required by paragraph (e)
of this section.
(e) Unless otherwise prescribed in this reg-
ulation, in determining the critical engine
inoperative takeoff performance, the accel-
erate-stop distance, takeoff distance,
changes in the airplane’s configuration,
speed, power, and thrust, must be made in
accordance with procedures established by
the applicant for operation in service.
(f) Procedures for the execution of balked
landings must be established by the appli-
cant and included in the Airplane Flight
Manual.
(g) The procedures established under para-
graphs (e) and (f) of this section must—
(1) Be able to be consistently executed in
service by a crew of average skill;
(2) Use methods or devices that are safe
and reliable; and
(3) Include allowance for any time delays,
in the execution of the procedures, that may
reasonably be expected in service.
5.
Takeoff—(a) General. The takeoff speeds
described in paragraph (b), the accelerate-
stop distance described in paragraph (c), and
the takeoff distance described in paragraph
(d), must be determined for—
(1) Each weight, altitude, and ambient
temperature within the operational limits
selected by the applicant;
VerDate Mar<15>2010
10:12 Mar 18, 2014
Jkt 232046
PO 00000
Frm 00185
Fmt 8010
Sfmt 8002
Y:\SGML\232046.XXX
232046
pmangrum on DSK3VPTVN1PROD with CFR