content_image/614043.jpg
or other heavy abuse still stains and/or damages the rig materials. Scotchgard $^{®}$ is not harmful to today’s container fabrics, such as para-pak and Cordura$^{®}$. There are currently several Scotchgard ® formulas. The standard fabric and upholstery formula is in the red can. [Figure A]  Do not use the rug and carpet formula in the blue can. After the rig is completely dry, hang it in a well ventilated location. 

<img src='content_image/614043.jpg'>

Following the directions on the can, apply the protector to the entire outer surface of the rig. For those areas, such as the inside of the leg pads, backpad, and bottom of the main container, and light colored panels, such as white, etc., apply a second coat after the first has dried. Do not intentionally spray the hardware, housings, and clear vinyl CYPRES ® window. After the rig has dried, it may then be reassembled and placed back into service. 

## Chapter Summary 

It is very important that any repairs or maintenance of the parachute and its related systems are done correctly so that the parachute is always airworthy. This chapter provides detailed step-by-step procedures for many repairs and alterations that can be done by both senior and master riggers. All riggers must learn to identify conditions that may be unsafe and learn how to undertake the necessary repairs to return the parachute to its original, airworthy configuration. 

