TB 1--1520--238--20--100
12. Application .
a. Category of Maintenance. AVUM. Aircraft downtime will be charged to AVUM.
b. Estimated Time Required.
(1) To inspect the tube assembly--
(a) Total of 2.5 man--hours using 1 person.
(2) To repair and/or replace the tube assembly --
(a) Total of 8 man--hours using 1 person.
(b) Total of 8 hours downtime for one end item.
c.
Estimated Cost Impact to the Field.
(1) Parts common to all AH--64 series aircraft --
PART NO.
NSN
QTY.
COST
NOMENCLATURE
EACH $
Tube Assembly
7--311620501
Make item
1
6.70
Tube Assembly
7--311620502
Make item
1
6.70
Tube Assembly
7--311620503
4710--01--172--5227
1
90.58
Tube Assembly
7--311620504
4710--01--172--5228
1
82.58
Tube Assembly
7--311620505
4710--01--172--5229
1
98.56
Tube Assembly
7--311620506
4710--01--172--5218
1
226.24
Tube Assembly
7--311620507
4710--01--174--0197
1
262.69
Tube Assembly
7--311620509
4710--01--172--8187
1
215.93
Tube Assembly
7--311620510
4710--01--172--8188
1
115.42
Tube Assembly
7--311620514--7
Make item
1
6.70
(2) Parts common to AH--64A only --
NOMENCLATURE
PART NO.
NSN
QTY.
COST
EACH $
Tube Assembly
7--311620508
N/A
1
85.96
Tube Assembly
7--311620511
4710--01--174--7289
1
70.96
Tube Assembly
7--311620512
4710--01--172--8189
1
69.96
Tube Assembly
7--311620513
4710--01--171--9247
1
98.58
Tube Assembly
7--311620514
Make item
1
TBD
Tube Assembly
7--311620515--1
N/A
1
85.96
6
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