2757. Make sure that the bearing is correctly installed

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

600. Use a jumper to connect the pins 1 and 2 of the switch connector

599. Some tanks are called trim tanks because as well as storing fuel,they are also used to trim the aircraft

598. 在每根管子的开口端放一个塞子。

597. Examine the removed parts for damage