571、Loosen the nut one full turn.

917、 If you push the LSK that is adjacent to EXIT, then the BITE will take you out of BITE test and put theairplane back to its usual condition 如果你按下与 EXIT 相邻的 LSK，那么 BITE 将带你退出 BITE 测试，并将飞机恢复到正常状态

916、If you cannot remove a bolt because of corrosion, apply penetrating oil.

915、lf there are metal particles in the oil filter, examine the filter element for wear.

914、If the values are different, do this test.

913 、 if the Specification is used to prepare a Continuing Airworthiness Program for acceptance by anairworthiness authority other than FAA the appropriate authority and its regulations may be substituted. 如果本规范用于编制持续适航计划，以供 FAA 以外的适航权威机构接受，则可替换为适当的权威机构及其规章。

912、If the pump is unserviceable ,replace it 如果泵不能使用，请更换

911、if the probes touch each other ,they can become demagnetized

910、If the indications do not clearly show that a fastener is loose, make a red line across the head and theadjacent material.

909、lf the circuit breaker opens, de-energize circuit.

908、If the airplane has a built in auxiliary power unit, describe it and explain how it fits in with the electricalsystem.