The forward zone trim air muffler reduces the amount of air distribution noise that is sent to the forward air conditioning zone.

Install the O-ring in the internal groove of the spherical bearing.

Temporarily attach the cable to the adjacent structure.

Do steps 1 thru 4 to make sure that no axial load is applied on the rod.

On pages requiring folding, make the fold in a manner that permits the page number to be visible.

Continuing Airworthiness Program lnspections usually consist of two pages: one text page and one illustration page.

The approved repair portion shall include processes and techniques necessary for performing a repair.

Once designed and approved, the establishment of thorough maintenance procedures is a must.

The moment is the product of the weight of an item multiplied by its arm.

In addition, it shall provide definitions or explanations of symbols, abbreviations, and terminology used in the Handbook.

Arrows shall be used to indicate flow direction when needed to understand the schematic diagram.