Change 3 8-99
PITOT STATIC SYSTEM TUBING TRANSITION REPLACEMENT continued
a. Transition tubing shall be free of holes,
cracks, or nicks. Ends shall be cut smooth and
shall be free of ragged edges.
Do not place heater near flammable
material or allow heater to contact
skin: severe burns can result. Wear
protective equipment. If injury occurs,
seek medical aid.
a. Installation of transition (1) to convoluted tub-
ing (2) and smooth tubing (3).
Do not abrade the convoluted tubing.
(1) Abrade the interior end of each transition (1)
0.50 INCH. Abrade smooth tubing (3) exterior
end 0.50 INCH. Use cloth (item 48, App F).
(2) Clean all abraded surfaces. Use methyl ethyl
ketone (item 124, App F) and cloth (item 52,
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