TM 55-1520-240-23-8
10-119
TEST PRESSURE REFUELING SYSTEM FOR LEAKS
10-119
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Nitrogen Supply With Regulator
Shutoff Valve
Vent Valve
Gage, 120 psi with 5 psi Graduations
Stopwatch
Closure Plates, 3 each (APP E-17)
Grounded Container, 2 Quart or Equivalent
Materials:
Cloths (E135)
Soap (E353)
Brush (E85)
Parts:
Plug, AN806-8D
Gaskets, BACG10AD (4)
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
Appendix E
TM 55-1520-240-T
TM 1-1500-204-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Forward Landing Gear Access Panel Open (Task 2-2)
Helicopter Defueled (Task 10-34 or 10-35)
Aft Intertank Pod Panel Opened (Task 2-2)
Test Setup
General Safety Instructions:
All regulations and instructions
for handling fuels shall be strictly
observed.
Do not allow elbows or nipples to turn
when disconnecting fuel hoses from
access panel. Otherwise, access door
fittings can fall and cause blockage.
10-509
