1333、Apply mineral hydraulic fluid to the surface or parts that touch the seals.

157、Note that alterations or repairs to airplane must be accomplished by licensed personnel. 注意，飞机的改装或修理必须由有执照的人员完成。

156、Outlet pressure of control unit fails to stabilize at proper pressure.

155、描述可能故障的排故信息和这些故障的补救措施应在此手册中提供。

154、缓慢地把 RAT 完全放出，并确保它不接触其他部件。

153、在燃油加放油的过程中，不允许进行氧气勤务。

152、Manufacturers may omit systems not applicable to their product

151、在烤箱里烘干油滤。

150、 Existing analyses were reviewed to identify components and areas that may have exhibited lowermargins of safety.

149、如果机轮温度上升到 177 度以上，易熔塞的芯就会熔化，轮胎就会漏气。

148、确保工作区域有足够的空气流通。