89.  Monitoring and redundancy within the flight control system, aircraft sensors, power and hydraulic generation ensure a high degree of availability of the electrical control.飛行操縱系統(tǒng)的監(jiān)控和冗余、飛機傳感器、動力和液壓的產(chǎn)生，這些構(gòu)成了高度有效性的電傳操縱。

90.  NOTE : Make sure that the check valve is installed and that it is in the correct position.注意：確保單向活門已經(jīng)安裝，并且位置正確。

91.  NOTE : The end of the sleeve (2) must be within the colored markings painted on the cabin recirculation fan (15).注意：襯套(2)的末端必須在客艙再循環(huán)風(fēng)扇(15)的涂色標(biāo)記范圍內(nèi)。

92.  OBEY AIRLINE POLICY AND LOCAL HEALTH DEPARTMENT AND LAW ENFORCEMENT REGULATIONS FOR DISPOSAL OF INFECTIOUS MATERIALS.對于傳染性材料處理要遵從航空公司政策、地方衛(wèi)生

部門和法律強制性規(guī)定。

93.  OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE MATERIAL/S.USE PROTECTIVE CLOTHING, RUBBER GLOVES AND GOGGLES.使用這些材料時，遵守廠家說明。穿上防護(hù)衣，戴上橡膠手套和護(hù)目鏡。

94.  ON COMPLETION OF THE CLEANING STEPS, PARTS SHALL BE PROTECTED BY MEANS OF PROTECTIVE CAPS OR APPROPRIATE PACKAGING MATERIAL在整個清潔過程中，部件應(yīng)該用防護(hù)堵蓋或合適的密封材料進(jìn)行防護(hù)。

95.  On overhead panel, check that IRU mode selector switch is OFF position. As required install covers on each pitot probes.在頭頂板上，檢查 IRU模式開關(guān)在 OFF位。視需安裝皮托管套。

96.  On the HP and the LP ground connector put a warning notice in position to tell persons not to supply the ground air.在“高壓”和“低壓”地面接頭上放置警告標(biāo)牌以告知他人不要提供地面氣源。

97.  On the MCDU, push the line key adjacent to the RETURN indication until the CFDS menu page comes into view.在 MCDU上，按壓與 RETURN相鄰的行選鍵，直到 CFDS菜單頁顯示出來。

98.  On the overhead panel 40VU, make sure that the YELLOW/ENG 2 PUMP P/BSW is set to on. (FAULT and OFF lights are out).頭頂面板 40VU，確保 theYELLOW/ENG 2 PUMP開關(guān)設(shè)置在 ON位（FAULT和 OFF燈滅）