142.lf the filters become clogged after an unusually short time, send them to the laboratory for analysis of
the contamination. 如果过滤器在异常短的时间内堵塞,就把它们送到实验室进行污染分析。

1134、Distances shown are based on zero wind

1133、 Direction as to who and how to contact technical personnel at the manufacturers Plant, for assistance
in repairing or replacing items damaged and not covered by a standard repair.

1132、Detection system is used to detect and indicate the formation of ice.

1131、De-energize the system.

1130、Database synchronization is in progress.

1129、Continuing Airworthiness Program Inspections usually consist of two
pages one text page and one illustration page.

1128、Connect the towing arm to the nose gear.

1127、 Connect the disconnected wires.

1126、 Comments are located directly below the repair/modification section, extending from the left to the
right margins.

1125、Close valve "A" when you get the same indications on gauges “X” AND”Y”