TB 1-1520-238-20-116
ITEM
PART NUMBER
NOMENCLATURE.
1
T--18
Plug
2
AE9837G
Coupling Half
3
AN--818--6J
Nut
4
MS20819--8J
Sleeve
5
8W435
3/8X1/4STR Hose
Adaptor
6
447390
1/4 Ball Check Valve
7
356322
/18 Hose EX/4MPT
Hose Barb
8
375 OD MIL--I--
Tubing 8"
4520SA--A1
9
VC--343--8
Cap
U.S. ARMY AVIATION
& MISSILE COMMAND
AH--64 HYDRAULIC
DRAIN LINE
SIZE
FSCM NO.81996
DWG. NO AH64HDC
Scale
FSN
DATE: 29 NOV 00
Figure 1. AH--64 Helicopter Hydraulic Drain Line
12. Application.
a. Category of Maintenance. AVUM. Aircraft down time will be charged to AVUM.
b. Estimated Time Required.
(1) To take aircraft sample.
(a) Total of 1.0 man--hour using 2 persons.
(b) Total of 0.5 Man--hour downtime per end item.
(2) Drain/Flush Aircraft
(a) Total of 3.0 man--hours using 3 persons.
(b) Total of 1.0 man--hour down time per end item.
c.
Estimated Cost Impact to the Field. Not applicable.
d. TB/MWO to be Applied Prior to or Concurrently with This Inspection
e. Publications Which Require Change As a Result of This TB. The following publications shall be
changed to reflect this TB. A copy of this TB shall be inserted in the appropriate publications as authority
to implement the change unti the published change is received.
(1) TM 1-1520-238-23 - Aviation Unit and Intermediate Maintenance Manual for AH-64A Apache
Attack Helicopter, 16 May 1994.
8
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