242.THE LIFE OF THE UNIT WILL DECREASE IF YOU LET THE UNIT BECOME DIRTY.

A. 　Each Chapter or Section is begin with either a general description of
the system or its operation and Description and Operation should be
labeled.

B. 　Each Chapter or Section is begin with neither a general description
of the system nor its operation and Description and Operation should be
labeled.

C. 　Description and Operation should be labeled in each Chapter or Section
which is open with both a general description of the system and its
operation.

A. 　 If you must add pages after the ahead printing, then the page should
have the number of the preceding page and an alphabetic suffix.

B. 　 In the event a page must be added pursuant to the original printing,
the page shall carry the number of the preceding page with a letter suffix
added.

C. 　 If you must add pages after the individual printing, then the page
should contain the serial number of the preceding page,and add a suffix
letters.

A. 　 In terms of format, style and method of presentation of the rules
written in this specification, the material contained in Maintenance
Manuals designed by manufacturers should be prepared under the guidance
of the it.

B. 　 In terms of format, style and method of presentation, the material
contained in Maintenance Manuals designed by manufacturers should be made
in accordance with the rules written in this specification.
by

C. The material contained in Maintenance Manuals designed by should be prepared under the guidance of the rules written

in this specification In terms of format, style and method of presentation.

A. 　如果液压供给停止,则取消测试。

B. 　如果压力供给停止,则取消测试。

C. 　如果压力供给停止,则测试自动取消。

A. 　The intention of such terms is to provide definitions which have
practical value for technical communication.

B. 　The purpose of such terms is to provide definitions with practical value
for technical communication.

C. 　The aim of such terms is to provide definitions for practicing valuable
technical communication.

A. 　飞机性能中至少一项应包括与数据有关的重要条件的说明。

B. 　飞机性能的每一项应包括与数据有关的重要条件的说明。

C. 　飞机制导的每一项应包括与数据有关的重要条件的说明。

A. 　INTERMITTENT

B. 　INTERNAL

C. 　IRREGULAR

A. 　简介中应包含主题的字母索引,用于定位重要的电路。

B. 　字母表应按照主题分类后在简介中列出,用于定位理想电路。

C. 　简介中应包含主题分类的字母索引,以帮助查找所需的电路。

A. 　INBOARD

B. 　OUTBOARD

C. 　ONBOARD

A. 　A the inspection,repairs,preservation,etc. of item influenced by STCs in ABC
Manual or CAPs must be brought to the attention of the STC holder by the
owner or maintenance organization.

B. 　Such items,effected by STCs in ABC Manuals or CAPs,must be noted to
the STC holder by the owner or maintenance organization in order to acquire

C. 　The STC holder must be informed of all item affected by STCs in ABC
Manuals or CAPs by the owner or maintenance organization in order to gain
guidelines for FAA-approved guidelines for the inspection,repair,preservation,etc.of
that item .