JAR–1 Definitions and Abbreviations 聯(lián)合航空規(guī)定定義和縮寫

時間：2011-08-31 13:49來源：藍天飛行翻譯 作者：航空 點擊：次

g. ‘30-Minute Contingency Power’ (applicable to multi-engined helicopters only) means the power identified in the performance data for use after take-off when an engine has failed or been shut down, and limited in scheduled use for a total period of not more than 30 minutes in any one flight.
h. ‘30-Minute Contingency Power Rating’ (applicable to multi-engined helicopters only) means the minimum test bed acceptance power, as stated in the engine type certificate data sheet, of series and overhauled engines when running at the specified conditions and within the appropriate acceptance limitations.
j. ‘Maximum Continuous Power and/or Thrust’ means the power and/or thrust identified in the performance data for use during periods of unrestricted duration.
NOTE: It should not be assumed that the maximum permitted continuous power and/or thrust is appropriate to normal operations. The power to be used in such conditions can only be arrived at by discussion between the constructors and operators, due regard being paid to the effect of such factors as the type of operation envisaged, the route and climatic conditions, together with the overhaul period and overhaul costs which it is desired to achieve.

k. ‘Maximum Continuous Power and/or Thrust Rating’ means the minimum test bed acceptance power and/or thrust, as stated in the engine type certificate data sheet, of series and newly overhauled engines when running at the specified conditions and within the appropriate acceptance limitations.
‘Variable Pitch Propellers’ means a propeller, the pitch setting of which changes or can be changed, when the propeller is rotating or stationary. This includes:–
a.
A propeller, the pitch setting of which is directly under the control of the flight crew (controllable pitch propeller).

b.
A propeller, the pitch setting of which is controlled by a governor or other automatic means which may be either integral with the propeller or a separately mounted equipment and which may or may not be controlled by the flight crew (constant speed propeller).

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