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

A. The specification state that the FAA should be contacted on any alterations you wil make on airplane to insure that airworthiness of the airplane

B. The specification state that the FAA should be inform about any alterations on airplane to insure that airworthiness of the airplane is not violated

C. The specification set forth that the FAA should be contacted before any alterations on airplane to make sure that the airplane is airworthiness continuously

A. 从法兰盘上拆除铆钉;

B. 拆除法兰上的螺钉;

C. 拆卸法兰盘和铆钉;

A. Use the upper latch mechanism to lock the lower display unit in the middle.

B. The latch mechanism at the top is used to secure the center display unit on the bottom.

C. The center lower display unit is installed with the latch mechanism at the top.

A. Chlorine-containing cleaning agent can cause unit corrosion

B. Do not use bleach or cleansers to clean the unit

C. Bleach or cleansers can cause unit corrosion

A. 应说明总容量和可用燃油。

B. 应说明能使用的燃油总容量。

C. 应计算总体积和可用燃油量。

A. 如果获得一个以上的类别认证,则每一类别的重量均应给予限制。

B. 如果获得的认证多于一个类别,则每一类别的重量均须加以限制。

C. 如果在一个以上的类别中获得认证则各类别重量,连同任何相关限制,都应针对各类别给出。

A. All reissue numbers and dates shall be reserved from pages.

B. All revision numbers and dates shall be removed from pages.

C. All reissue numbers and dates shall be removed from pages.

A. 当你使用产生火花的电气设备时,请带上护目镜。

B. 当你使用产生火花的电气设备时,请带上面罩。

C. 当你使用产生火花的电气设备时,请穿上防护服。

A. Transfer the rod in the contrary directivity.

B. Remove the rod in the contrast direction.

C. Move the rod in the opposite direction.

A. Obey the following procedure if the manufacturer provides you different instructions

B. If the manufacturer instructs you differently, the following procedure should be ignored

C. If the man ufacturer＇s instructions are different from the following procedure, obey the following procedure