TM 55-1520-240-23-11
MAINTENANCE ALLOCATION CHART
Section II
NOMENCLATURE OF END ITEMS
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Category
Group
Number
Component/Assembly
Maintenance
Function
AVUM
AVIM
DEPOT
Tools and
Equipment Remarks
0744
Ramp Control Valve
074401
Ramp Control Valve Without 65
Inspect
-.-
-.-
274
Test
-.-
214, 235,
242, 270
Replace
-.-
278
Repair
-.-
235, 242,
270, 274
074402
Ramp Control Valve With 65
Inspect
-.-
-.-
274
Test
-.-
T178, T179,
214, 235,
242, 270
Replace
-.-
278
Repair
-.-
T173, T174,
T175, T176,
T177, 235,
242, 270,
274
0745
Cargo Door Sequence Valve
Inspect
-.-
-.-
242, 274
Test
-.-
208, 209,
235, 270
Adjust
-.-
278
Replace
-.-
278
Repair
-.-
235, 270
0746
Cargo Door Pressure Actuated Valve
Inspect
-.-
274
Replace
-.-
278
Repair
-.-
270
Test
-.-
270
0747
Motor, Cargo Door
Inspect
-.-
Test
-.-
235, 270
Replace
-.-
278, 282
Repair
-.-
235, 242,
270
Overhaul
-.-
B-50