1047、Use gloves when you touch parts with edge serrations.

496 Detailed information on more complex and specialized subjects,such as Structural Wiring Diagrams or Overhaul Information, (may either be included in the basic Maintenance Manual or made available as separate documents at the option of the manufacturer and to the extent the manufacturer determines appropriate

495 After the ailerons.go back to neutral make sure that they are flush with the flaps

494 A secondary system is used to estimate the fuel quantity when the aircraft is on the ground

493 螺栓在法兰的对面。

492 用适用的公式计算压力。

491 在重着陆过程中,发动机可能发生冲击载荷

490 全页活页手册的所有页面均应设置为标准活页归档格式

489 WHEN YOU INSTALL THE ANTENNA. THE ALIGNMENT ARROW MUST POINT FORWARD

488 磁性工具对罗盘系统有不利影响。

487 安装排放调和正确的垫圈。