903、Make sure that the “ AC CONNECTED” and “NOT IN USE “lights on the P19panel are illuminated.

420、The dictionary also gives a selection of unapproved words, with examples that show how to use alternative words.

419、The check list may be followed by additional information to provide pilot with a better understanding of the reasons for actions in the checklist.

418、暂时连接护盖。

417、纵桁和上翼面蒙皮构成通风通道。通风通道在中央油箱内有排放浮子活门.

416、Remove the primer finish around the mating surface area of the adapter plate

415、This Section of the Pilot＇s Operating Handbook shall describe the airplane in a manner considered by the manufacturer to be most informative to the kind of pilot considered most likely to0operate the airplane.

414、If you install the upper drag strut incorrectly, it will hit the lower drag strut during retraction.

413、FAA 批准的适航限制应作为单独的文件夹准备并纳入主维修手册。

412、These FAA advisory circulars provide ＇specific information regarding continuedairworthiness requirements for the manufacturer and owner/operator.

411、Saturate the element for two hours.