2692. Manually push the ram air turbine in the direction of the retracted position

671. Explain how to avoid and notice fuel contamination

670. Remove the remaining sealant from the floor covering

669. 抓住螺丝刀松开卡子

668. 确保传感器处无液压油渗漏

667. Each page shall bear the date of the original issue until revised and, when revised, that of the latest revision

666. 所有页面上必须有制造商的报头,出版物标题,飞机型号,发行或修订日期。

665. Approved adjectives are given in their basic form, with their comparative and superlative forms in parentheses where applicable

664. The manufacturer may establish procedures to provide feedback on unairworthy conditions that were discovered when complying

663. To give or send signals that adjust, operate, or keep something to a limit,or that cause something to operate

662. The Handbook producer should arrange the material within paragraphs in a manner he considers to be most informative to the kind of pilot expected to use the Handbook