2753. Replenish the accumulator with oil

610. The same symbol, device, or code shall be used throughout the Handbook to depict the same system, valve or control

609. To attach, connect, or put together the parts of something

608. 使压力接头适应皮托管端头。

607. A normal blank page shall be identified on the preceding page only

606. 不要在工作区吸烟

605. 加油软管不能碰到油箱的边缘。

604. The first step should always be Job Set-up and last should be Close-Up or Clear-Up

603. One generator can supply power for all the systems

602. Remove both side of interior upholstery board and take dwn heat insulation cottom

601. The type certificate will not be issued to the applicant unless the finding are completely settled