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                                歐洲航空安全局認證規范定義和縮寫

                                時間:2011-10-20 00:58來源:藍天飛行翻譯 作者:航空 點擊:


                                c. for turbine engines installed in aeroplanes only (when specifically requested), limited in use to a continuous period of not more than 10 minutes in the event of a power-unit having failed or been shut down.
                                 
                                ‘Take-off 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.
                                 
                                ‘Take-off safety speed’ means a referenced airspeed obtained after lift-off at which the required one-engine-inoperative climb performance can be achieved. 
                                 
                                ‘True airspeed’ means the airspeed of an aircraft relative to undisturbed air. True airspeed is equal to equivalent airspeed multiplied by (....)1.2. 
                                 
                                ‘Uncovered Fault’ means a Fault or Failure for which either no detection mechanism exists or, if detected, no accommodation exists.
                                [Amdt. No.:Def/1]
                                 
                                ‘Variable Pitch Propeller’ means a Propeller, the Pitch Setting of which changes or can be changed,
                                when the Propeller is rotating. This includes:
                                 
                                a. A non-governing Propeller, the Pitch Setting of which is directly under the control of the flight crew (controllable pitch propeller).
                                 
                                b. A governing 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).
                                 
                                c. A governing Propeller, the Pitch Setting of which may be controlled by a combination of the methods of a. and b.
                                [Amdt. No.:Def/1]
                                 
                                ‘2.-Minute OEI Power and/or Thrust’ means the power and/or thrust identified in the performance data for use when a power-unit has failed or been shut down during take-off, baulked landing or prior to a discontinued approach and limited in use for a continuous period of not more than 2. minutes.
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