852
14 CFR Ch. I (1–1–24 Edition)
§ 43.12
those items permitted to be inoper-
ative under § 91.213(d)(2) of this chapter,
that person shall place a placard, that
meets the aircraft’s airworthiness cer-
tification regulations, on each inoper-
ative instrument and the cockpit con-
trol of each item of inoperative equip-
ment, marking it ‘‘Inoperative,’’ and
shall add the items to the signed and
dated list of discrepancies given to the
owner or lessee.
[Amdt. 43–23, 47 FR 41085, Sept. 16, 1982, as
amended by Amdt. 43–30, 53 FR 50195, Dec. 13,
1988; Amdt. 43–36, 61 FR 19501, May 1, 1996; 71
FR 44188, Aug. 4, 2006]
§ 43.12
Maintenance records: Falsifica-
tion, reproduction, or alteration.
(a) No person may make or cause to
be made:
(1) Any fraudulent or intentionally
false entry in any record or report that
is required to be made, kept, or used to
show compliance with any requirement
under this part;
(2) Any reproduction, for fraudulent
purpose, of any record or report under
this part; or
(3) Any alteration, for fraudulent
purpose, of any record or report under
this part.
(b) The commission by any person of
an act prohibited under paragraph (a)
of this section is a basis for suspending
or revoking the applicable airman, op-
erator, or production certificate, Tech-
nical Standard Order Authorization,
FAA-Parts Manufacturer Approval, or
Product and Process Specification
issued by the Administrator and held
by that person.
[Amdt. 43–19, 43 FR 22639, May 25, 1978, as
amended by Amdt. 43–23, 47 FR 41085, Sept.
16, 1982]
§ 43.13
Performance rules (general).
(a) Each person performing mainte-
nance, alteration, or preventive main-
tenance on an aircraft, engine, pro-
peller, or appliance shall use the meth-
ods, techniques, and practices pre-
scribed in the current manufacturer’s
maintenance manual or Instructions
for Continued Airworthiness prepared
by its manufacturer, or other methods,
techniques, and practices acceptable to
the Administrator, except as noted in
§ 43.16. He shall use the tools, equip-
ment, and test apparatus necessary to
assure completion of the work in ac-
cordance with accepted industry prac-
tices. If special equipment or test appa-
ratus is recommended by the manufac-
turer involved, he must use that equip-
ment or apparatus or its equivalent ac-
ceptable to the Administrator.
(b) Each person maintaining or alter-
ing, or performing preventive mainte-
nance, shall do that work in such a
manner and use materials of such a
quality, that the condition of the air-
craft, airframe, aircraft engine, pro-
peller, or appliance worked on will be
at least equal to its original or prop-
erly altered condition (with regard to
aerodynamic function, structural
strength, resistance to vibration and
deterioration, and other qualities af-
fecting airworthiness).
(c)
Special provisions for holders of air
carrier operating certificates and oper-
ating certificates issued under the provi-
sions of Part 121 or 135 and Part 129 oper-
ators holding operations specifications.
Unless otherwise notified by the ad-
ministrator, the methods, techniques,
and practices contained in the mainte-
nance manual or the maintenance part
of the manual of the holder of an air
carrier operating certificate or an op-
erating certificate under Part 121 or 135
and Part 129 operators holding oper-
ations specifications (that is required
by its operating specifications to pro-
vide a continuous airworthiness main-
tenance and inspection program) con-
stitute acceptable means of compliance
with this section.
[Doc. No. 1993, 29 FR 5451, Apr. 23, 1964, as
amended by Amdt. 43–20, 45 FR 60182, Sept.
11, 1980; Amdt. 43–23, 47 FR 41085, Sept. 16,
1982; Amdt. 43–28, 52 FR 20028, June 16, 1987;
Amdt. 43–37, 66 FR 21066, Apr. 27, 2001]
§ 43.15
Additional performance rules
for inspections.
(a)
General. Each person performing
an inspection required by part 91, 125,
or 135 of this chapter, shall—
(1) Perform the inspection so as to
determine whether the aircraft, or por-
tion(s) thereof under inspection, meets
all applicable airworthiness require-
ments; and
(2) If the inspection is one provided
for in part 125, 135, or § 91.409(e) of this
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§ 43.17
chapter, perform the inspection in ac-
cordance with the instructions and pro-
cedures set forth in the inspection pro-
gram for the aircraft being inspected.
(b)
Rotorcraft.
Each person per-
forming an inspection required by Part
91 on a rotorcraft shall inspect the fol-
lowing systems in accordance with the
maintenance manual or Instructions
for Continued Airworthiness of the
manufacturer concerned:
(1) The drive shafts or similar sys-
tems.
(2) The main rotor transmission gear
box for obvious defects.
(3) The main rotor and center section
(or the equivalent area).
(4) The auxiliary rotor on heli-
copters.
(c)
Annual and 100-hour inspections. (1)
Each person performing an annual or
100-hour inspection shall use a check-
list while performing the inspection.
The checklist may be of the person’s
own design, one provided by the manu-
facturer of the equipment being in-
spected or one obtained from another
source. This checklist must include the
scope and detail of the items contained
in appendix D to this part and para-
graph (b) of this section.
(2) Each person approving a recipro-
cating-engine-powered aircraft for re-
turn to service after an annual or 100-
hour inspection shall, before that ap-
proval, run the aircraft engine or en-
gines to determine satisfactory per-
formance in accordance with the manu-
facturer’s recommendations of—
(i) Power output (static and idle
r.p.m.);
(ii) Magnetos;
(iii) Fuel and oil pressure; and
(iv) Cylinder and oil temperature.
(3) Each person approving a turbine-
engine-powered aircraft for return to
service after an annual, 100-hour, or
progressive inspection shall, before
that approval, run the aircraft engine
or engines to determine satisfactory
performance in accordance with the
manufacturer’s recommendations.
(d)
Progressive inspection. (1) Each per-
son performing a progressive inspec-
tion shall, at the start of a progressive
inspection system, inspect the aircraft
completely. After this initial inspec-
tion, routine and detailed inspections
must be conducted as prescribed in the
progressive inspection schedule. Rou-
tine inspections consist of visual exam-
ination or check of the appliances, the
aircraft, and its components and sys-
tems, insofar as practicable without
disassembly. Detailed inspections con-
sist of a thorough examination of the
appliances, the aircraft, and its compo-
nents and systems, with such dis-
assembly as is necessary. For the pur-
poses of this subparagraph, the over-
haul of a component or system is con-
sidered to be a detailed inspection.
(2) If the aircraft is away from the
station where inspections are normally
conducted, an appropriately rated me-
chanic, a certificated repair station, or
the manufacturer of the aircraft may
perform inspections in accordance with
the procedures and using the forms of
the person who would otherwise per-
form the inspection.
[Doc. No. 1993, 29 FR 5451, Apr. 23, 1964, as
amended by Amdt. 43–23, 47 FR 41086, Sept.
16, 1982; Amdt. 43–25, 51 FR 40702, Nov. 7, 1986;
Amdt. 43–31, 54 FR 34330, Aug. 18, 1989; 71 FR
44188, Aug. 4, 2006]
§ 43.16
Airworthiness limitations.
Each person performing an inspec-
tion or other maintenance specified in
an Airworthiness Limitations section
of a manufacturer’s maintenance man-
ual or Instructions for Continued Air-
worthiness shall perform the inspec-
tion or other maintenance in accord-
ance with that section, or in accord-
ance with operations specifications ap-
proved by the Administrator under
part 121 or 135, or an inspection pro-
gram approved under § 91.409(e).
[71 FR 44188, Aug. 4, 2006]
§ 43.17
Maintenance, preventive main-
tenance, and alterations performed
on U.S. aeronautical products by
certain Canadian persons.
(a)
Definitions. For purposes of this
section:
Aeronautical product means any civil
aircraft or airframe, aircraft engine,
propeller, appliance, component, or
part to be installed thereon.
Canadian aeronautical product means
any aeronautical product under air-
worthiness regulation by Transport
Canada Civil Aviation.
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