743、航空器审定服务办公室是在副局长领导下的各办公室中的一个,它的职责是监督航空器审定管理局及华盛顿总部与设计, 生产和适航审定有关的各项工作
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580、Make sure that the latch is fully engaged.
579、Make sure that the landing-light cutoff switch power connection is safe.
578、Make sure that all the lights on the front of) the CMU do not come on.
577、Make sure that all the galley compartments are empty.For
576、Make a careful estimate of the damaged area
575、Maintenance Practices 'which are a combination of servicing, removal/installation, adjustment/ test , inspection / check, cleaning/painting, and ‘approved repairs should follow the Troubleshooting Section
574、Maintenance information shall include General procedural instructions and application of protective treatments after inspection.
573、Maintenance information needs to be continuously updated
572、Lubricate the threads of the two bolts with a small quantity of oil.
571、Loosen the nut one full turn.
