1203、重复拆装会导致自锁螺母自锁功能失效。
答案解析
解析：
相关知识点：
自锁螺母拆装影响
相关题目
286、如果污染物造成孔堵塞超过 50%，就要清洁显示组件后面的孔。
285、 The surge tank drain check valve also prevents fuel flow from main tank 1 and main tank 2 to the surgetank.
284、 Use the manual control in an emergency.
283、If possible, supply sufficient examples from your technical documentation to support your proposal.
282、 Set the applicable L PACK switch or the R PACK switch, on the P5-10 air conditioning panel, to theAUTO position. 将 P5-10 空调面板上对应的 L PACK 或 R PACK 开关设置为“AUTO”位置。
281、 The ventilation system uses differentia pressure to pull air out of the airplane
280、 Put a transparent sheet of plastic on the surface.
279、 He removed the access panel to see the corroded tube.
278、Engine Controls and Instruments include, definitions, descriptions or explanations of the following termsor components. The definitions, descriptions land explanations provided are examples. Those used in aparticular Handbook should be appropriate for that particular airplane of installation.
277 、 Airline operators are encouraged to evaluate their particular 737NG operating environment, accompanied with debris findings at time of leaning to identify and implemen（t 执行）the most effective andeconomic maintenance interval. 鼓励航空公司运营商评估其特定的 737NG 运行环境，并在倾斜时发现碎片，以确定和实施最有效和经济的维护间隔
