TB 1--1520--237--20--230
(c) Total of 4.4 hours downtime for one end item.
(2) Correction --
(a) On aircraft Spindle Removal / Replacement -- Total of 6 man--hours using 2 people.
(b) Total of 3 hours downtime for one end item.
c.
Estimated cost impact to the field --
(1) H--60A/L Aircraft Only --
NOMENCLATURE
P/N / NSN
QTY
COST EA
TOTAL
Spindle Assy
70102--08200--69
4
,369.00
,476.00
1615--01--442--6926
Main Rotor Blade
70150--09100--043
4
,203.00
9,812.00
1615--01--106--1903
Expandable Pin
70103--08107--102
8
8.00
44.00
1615--01329--0707
(2) MH--60K Aircraft Only --
NOMENCLATURE
P/N / NSN
QTY
COST EA
TOTAL
Spindle Assy
70102--08200--70
4
,369.00
,476.00
NO NSN
Main Rotor Blade
70150--09100--045
4
,203.00
9,812.00
NO NSN
Expandable Pin
70103--08107--103
8
8.00
44.00
NO NSN
(3) Total Cost Per Aircraft =
7,632.00
d. TB / MWOs To Be Applied Prior To Or Concurrently With This Inspection -- N/A
e. Publications Which Require Change As A Result Of This Inspection -- TM 1--1520--237--23, TM
1--1520--237--PMS1, TM 1--1520--250--23, and TM 1--1520--250--PMS1 shall be changed to reflect this mes-
sage. A copy of this message shall be inserted in the appropriate TM as authority to implement the change
until the printed change is received.
13.References.
a. DA PAM 738--751, 15 Mar 99
b. TB 1--1520--237--20--221
c.
TM 1--1520--237--23
d. TM 1--1520--237--PMS1
e. TM 1--1520--250--23
f.
TM 1--1520--250--PMS1
g. TM 1--1500--328--23
h. TM 1--1500--335--23
i.
H--60 Main Rotor Hub Spindle Lug Ultrasound NDI Procedure, 02 Nov 00
6