822
14 CFR Ch. I (1–1–14 Edition)
§ 29.1522
any period in which that power is used,
and by—
(1) The maximum rotational speed
which may not be greater than—
(i) The maximum value determined
by the rotor design; or
(ii) The maximum value dem-
onstrated during the type tests;
(2) The maximum allowable gas tem-
perature; and
(3) The maximum allowable torque.
(j)
Rated 2-minute OEI power oper-
ation. Rated 2-minute OEI power is per-
mitted only on multiengine, turbine-
powered rotorcraft, also certificated
for the use of rated 30-second OEI
power, and can only be used for contin-
ued operation of the remaining en-
gine(s) after a failure or precautionary
shutdown of an engine. It must be
shown that following application of 2-
minute OEI power, any damage will be
readily detectable by the applicable in-
spections and other related procedures
furnished in accordance with Section
A29.4 of appendix a of this part and
Section A33.4 of appendix A of part 33.
The use of 2-minute OEI power must be
limited to not more than 2 minutes for
any period in which that power is used,
and by—
(1) The maximum rotational speed,
which may not be greater than—
(i) The maximum value determined
by the rotor design; or
(ii) The maximum value dem-
onstrated during the type tests;
(2) The maximum allowable gas tem-
perature; and
(3) The maximum allowable torque.
(Secs. 313(a), 601, 603, 604, and 605 of the Fed-
eral Aviation Act of 1958 (49 U.S.C. 1354(a),
1421, 1423, 1424, and 1425); and sec. 6(c), Dept.
of Transportation Act (49 U.S.C. 1655(c)))
[Doc. No. 5084, 29 FR 16150, Dec. 3, 1964, as
amended by Amdt. 29–1, 30 FR 8778, July 13,
1965; Amdt. 29–3, 33 FR 971, Jan. 26, 1968;
Amdt. 29–15, 43 FR 2327, Jan. 16, 1978; Amdt.
29–26, 53 FR 34220, Sept. 2, 1988; Amdt. 29–34,
59 FR 47768, Sept. 16, 1994; Amdt. 29–41, 62 FR
46173, Aug. 29, 1997]
§ 29.1522
Auxiliary power unit limita-
tions.
If an auxiliary power unit that meets
the requirements of TSO-C77 is in-
stalled in the rotorcraft, the limita-
tions established for that auxiliary
power unit under the TSO including
the categories of operation must be
specified as operating limitations for
the rotorcraft.
(Secs. 313(a), 601, 603, 604, Federal Aviation
Act of 1958 (49 U.S.C. 1354(a), 1421, 1423), sec.
6(c), Dept. of Transportation Act (49 U.S.C.
1655(c)))
[Amdt. 29–17, 43 FR 50602, Oct. 30, 1978]
§ 29.1523
Minimum flight crew.
The minimum flight crew must be es-
tablished so that it is sufficient for safe
operation, considering—
(a) The workload on individual crew-
members;
(b) The accessibility and ease of oper-
ation of necessary controls by the ap-
propriate crewmember; and
(c) The kinds of operation authorized
under § 29.1525.
§ 29.1525
Kinds of operations.
The kinds of operations (such as
VFR, IFR, day, night, or icing) for
which the rotorcraft is approved are es-
tablished by demonstrated compliance
with the applicable certification re-
quirements and by the installed equip-
ment.
[Amdt. 29–24, 49 FR 44440, Nov. 6, 1984]
§ 29.1527
Maximum operating altitude.
The maximum altitude up to which
operation is allowed, as limited by
flight, structural, powerplant, func-
tional, or equipment characteristics,
must be established.
(Secs. 313(a), 601, 603, 604, and 605 of the Fed-
eral Aviation Act of 1958 (49 U.S.C. 1354(a),
1421, 1423, 1424, and 1425); and sec. 6(c), Dept.
of Transportation Act (49 U.S.C. 1655(c)))
[Amdt. 29–15, 43 FR 2327, Jan. 16, 1978]
§ 29.1529
Instructions for Continued
Airworthiness.
The applicant must prepare Instruc-
tions for Continued Airworthiness in
accordance with appendix A to this
part that are acceptable to the Admin-
istrator. The instructions may be in-
complete at type certification if a pro-
gram exists to ensure their completion
prior to delivery of the first rotorcraft
or issuance of a standard certificate of
airworthiness, whichever occurs later.
[Amdt. 29–20, 45 FR 60178, Sept. 11, 1980]
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