509. John will call you in advance to tell you when and where to meet

2854. A hole of several inches in diameter may be cut in a piece of metal at a point where the metal is not needed for strength, and the edges of the hole are flanged to give it rigidity

2853. Do not stretch the seals more than necessary when you install them

2852. If there is a difference of more than 5mm, make sure that the adjustment is correct

2851. Where possible and practical, language and writing style obey the rules and the dictionary of STE

2850. 这项工作适用于垂直安装。

2849. THE INDICATIONS MUST AGREE WITH THE VALUES IN THE TABLE

2848. 调节罗盘系统1直到和罗盘系统2一致。

2847. 这些操纵面是液压作动的,并且在起飞和降落时展开或收回

2846. If the flap extension does not agree with the position of the flap control lever, do the rigging procedure again

2845. The torsion link assembly can transmit torsional loads from the axle to the shock strut