354、修理受损的封严

519、Each item of Airplane Performance shall include al statement of significant conditions associated with the data

518、Each handbook shall have a log of revisions or effective pages.

517、Each electrical system has a code to identify it.

516、Do these tasks in sequence to safely open the left and right thrust reversers on the applicable engine.

515、Do not loosen the nut to align it.

514、Do not go into the engine test area without approval.

513、Do not do this procedure in the hangar.

512、Do not disassemble or repair igniter plugs.

511、Do an inspection of the damage and of the adjacent area

510、Do an inspection of the adjacent area