Connect the bondingjumper on the upper shroud to the APU.
将上保护罩的搭接线连接到APU上。
2
BONDINGJUMPER, an electrical connection between a component and airplane structure for electrical grounding.
搭接片，连接某个部件与飞机结构以形成接地的电接头。
3
The junction of bondingjumper should be clean and covered with conductive paste. And the tightening moment for bolt must fit with equipment wiring requirements.