(1)
The maximum rotational speed, which may not be greater than–
(i)
The maximum valuedeterminedby the rotordesign; or
(ii)
The maximum value demonstrated during the type tests;
(2)
The maximum allowablegastemperature; and
(3)
The maximum allowable torque.
(k)
Rated 2-minute OEI power operation.Rated2-minuteOEIpowerispermitted only on multiengine, turbine-powered rotorcraft, also certi.cated for the use of rated 30-second OEI power, and can only be used for continued operation of the remai-ning engine(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 rea-dilydetectablebythe applicableinspections and other relatedproceduresfurnished in accordance with section A27.4 of appendix A of this part and section A33.4 of appendixA ofpart33.The use of2-minuteOEIpower mustbelimited to not more than2 minutesfor anyperiodin which thatpoweris used, andby–
(1)
The maximum rotational speed, which may not be greater than–
(i)
The maximum valuedeterminedby the rotordesign; or
(ii)
The maximum value demonstrated during the type tests;
(2)
The maximum allowablegastemperature; and
(3)
The maximum allowable torque.] Amdt. 27-29, E.. 10/17/94
FAR 27.1523 : Minimum .ight crew
Theminimum .ightcrewmustbeestablished sothatitissu.cientforsafeoperation, considering–
(a)
The workload on individual crewmembers;
(b)
The accessibility and ease of operation of necessary controls by the appropriate crewmember; and
(c)
The kinds of operation authorized under Sec. 27.1525.
FAR 27.1525 : Kinds of operation
[The kinds of operations (such as VFR, IFR, day, night, or icing) for which the rotorcraft is approved are established by demonstrated compliance with the applicable requirements and by the installed equipment.] Amdt. 27-21, E.. 12/6/84
′
Elodie Roux. Septembre 2003
Subpart G : Operating Limitations and Information
FAR27.1527 :[Maximum operating altitude.]
[The maximum altitude upto which operation is allowed, as limited by .ight, struc-tural, powerplant, functional, or equipment characteristics, must be established.] Amdt. 27-14, E.. 3/1/78
FAR27.1529 :[InstructionsforContinuedAirworthiness.]
[The applicant must prepare Instructions for Continued Airworthiness in accordance with Appendix A to this Part that are acceptable to the Administrator.The instructions may be incomplete at type certi.cation if a program exists to ensure their completion priortodeliveryofthe .rst rotorcraftorissuanceof astandard certi.cateof airworthiness, whichever occurs later.] Amdt. 27-18, E.. 10/14/80
67.2 Markings and Placards
FAR 27.1541 : General
(a)
The rotorcraft must contain–
(1)
The markings and placards speci.ed in Secs. 27.1545 through 27.1565, and
(2)
Any additional information, instrument markings, and placards required for the safe operation of rotorcraft with unusual design, operating or handling characteristics.
(b)
Each marking andplacardprescribedinparagraph(a) ofthis section–
(1)
Mustbedisplayedin a conspicuousplace; and
(2)
May not be easily erased, dis.gured, or obscured.
FAR 27.1543 : Instrument markings : general
For each instrument–
(a)
When markings are on the cover glass of the instrument, there must be means to maintain the correct alignment of the glass cover with the face of the dial; and
(b)
Each arc and line must be wide enough, and located, to be clearly visible to the pilot.
FAR 27.1545 : Airspeed indicator
(a)
[Eachairspeedindicator mustbe marked as speci.edinparagraph(b) ofthis section, with the marks located at the corresponding indicated airspeeds.]
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本文链接地址：FAA规章 美国联邦航空规章 Federal Aviation Regulations 4(135)
