APPLICATION OF LIQUID SAFETY WALK COMPOUND.
Liquid safety walk compound shall be applied in an area, free of moisture for a period of 24 hours
minimum after application. Do not apply when surface to be coated is below 50°F. Apply liquid safety walk
compound as follows:
1. Mix and thin the liquid safety walk compound in accordance with the manufacturer’s instructions on
the container.
2. Coat the specified surfaces with a smooth, unbroken film of the liquid safety walk compound. A nap
type roller or a stiff bristle brush is recommended, using fore and aft strokes.
3. Allow the coating to dry for l5 minutes to one hour before recoating or touch-up; if required after
application of the initial coating.
4. After recoating or touch-up, if done, allow the coating to dry for 15 minutes to one hour before
removing masking.
—NOTE—
The coated surface shall not be walked on for six hours minimum
after application of final coating.
SURFACE PREPARATION FOR PRESSURE SENSITIVE SAFETY WALK.
The areas to which the pressure sensitive safety walk is to be installed must be free from all contaminates
and no moisture present. If liquid safety walk is installed the area must be prepared as follows:
1. Area must be masked off to protect painted surfaces.
2. Apply suitable stripper MEK Federal Spec. TT-M-261, U.S. Rubber No. 3339 to wingwalk compound.
As compound softens remove by using putty knife or other suitable tool.
3. Area must be clean and dry prior to painting.
4. Prime and paint area.
—NOTE—
Newly painted surfaces, shall be allowed to dry for 2.5 hours
minimum prior to the application of the safety walk.
APPLICATION OF PRESSURE SENSITIVE SAFETY WALK.
Wipe area with a clean dry cloth to insure that no moisture remains on surface. Do not apply when surface
temperature is below 50°F. Apply pressure sensitive safety walk as follows:
1. Peel back the full width of the protective liner approximately 2 inches from the leading edge of the
safety walk.
2. Apply the safety walk to the wing area, begin at the leading edge, insure proper alignment and position
from wing flap.
3. Remove the remaining protective liner as the safety walk is being applied from front to back of wing
area.
4. Roll firmly with a long handled cylindrical brush in both lengthwise directions. Make sure all edges
adhere to the wing skin.
5. Install and rivet leading edge retainer.
—END—
51-10-10
Page 51-14
December 1, 1978
2I23
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
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