SR 4-5795324831
2023年4月,在一号风挡更换工作中,发现新件在侧边框处有两个圆形的印迹,询问波音,表示为’tong mark’,在手册中描述如下,为制造过程中产生的,非缺陷。
The round marks shown in the ref /B/ attachment are not a defect. This marks are normal and each is referred to as a ‘tong mark’. Tong marks are defined and noted in the AMM. Please refer to AMM Task 56-11-00-200-803 for definition of ‘Tong Marks’ and note in subtask 56-11-00-210-005.