TM5-4220-231-14&P
(4)
Conduct a leak test by pressurizing hose assembly to 10-15 psi. Apply NID (Item 17, Appendix
D) in the area of the end fittings. Bubbles will indicate the presence
and the size of any leak.
There shall be no evidence of leakage.
Record results of this test
(5)
Conduct a hydrostatic pressure test on the hose assembly (1) by pressurizing
air flow path to 500
+25psi for 5 to 10 minutes.
There shall be no evidence
of leakage.
Record results of this test
(6)
Dry hose
assembly
(1).
Maintain cleanliness
of assembly.
(7)
Plug and bag each
end of hose assembly
in a clean
6-mil polyethylene
bag.
(8)
Secure
a tag on the assembly
bearing
part number,
length of hose assembly,
and date of
hydrostatic
test
(9)
Coil and stow hose
assembly
in container
or bag provided
for storage
purposes.
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