TB 1-1520-240-20-85
(14)
Install link bolt, washer, nut either lAW Install AFT swashplate Task 5-133, or install FWD swashplate
Task 5-132 for CH-47D/MH-47D aircraft, or install AFT swashplate Task 5-188, or install FWD swashplate Task 5-187 for
MH-47E aircraft.
(15)
Position swashplate for pitch change link installation.
(16)
Remove twine from lower end of pitch links. Follow-on maintenance: Connect pitch link upper end (Task
5-99 for CH-47D/MH-47D, and Task 5-148 for MH-47E); close work platform (Chapter 2); and remove tie down lines from
forward and AFT blades (Chapter 1).
e. A flight test is required only if components are replaced, or swashplate is removed/reinstalled.
10. Supply/Parts and Disposition -
a. Parts Required - N/A.
b. Requisitioning Instructions - Replacement parts through normal supply channels using normal supply
procedures. All requisitions shall use project code "XB9" per this TB.
NOTE
Project code "XB9" is required to track and establish a data base of stock fund expenditures incurred by
the field as a result of this TB.
c. Bulk and Consumable Matenels - N/A..
d. Disposition - A QDR is not required.
e. Disposition of Hazardous Materiel - N/A..
11. Special Tools, Jigs and Fixtures Required - N/A..
12. Application -
a. Category of Maintenance - Initial inspection AVUM.
b. Estimated Time Required -
(1)
Total of 32 man-hours using four persons.
(2)
Total of eight hours downtime for one end item.
c. Estimated cost impact of stock fund items to the field - 4,309
PART NUMBER/
NOMENCLATURE
NATIONAL STOCK NUMBER
QTY
TOTAL COST
Upper Boost Actuator
145H6600-19/1650-01-304-9016
1
,277
145H6600-9/1650-01-151-1713
1
,277
145H6600-11/1650-01-118-5627
1
,277
145H6600-20/1650-01-303-7897
1
,279
145H6600-1 0/1650-01-151-5459
1
,279
145H6600-12/1650-01-117-4131
1
,279
145H6700-19/1650-01-302-0076
1
,391
145H6700-11/1650-01 -151-9232
1
,391
145H6700-9/1650-01-119-7412
1
,391
145H6700-18/1650-01-303-7898
1
,288
145H6700-10/1650-01-151-9231
1
,288
145H6700-8/1650-01-118-5628
1
,288
Swashplate, Forward
145R3551-17/1650-01-395-0006
1
,438
145R3551-1/1650-01-115-3623
1
,438
145R3551-11/1650-01-352-8575
1
,171
5
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