TB 1-1520-238-20-89
a. Parts Required. Items cited in paragraphs 6, 7, and 12 may be required to replace defective items.
b. Requisitioning Instructions. Requisition replacement parts using normal supply procedures. All requisitions
shall use Project Code (cc 57-59) "XDS", XRAY-DELTA-SIERRA.
NOTE
Project code "XDS" is required to track and establish a data base of expenditures
incurred by the field as a result of Technical Bulletin actions.
c. Bulk and Consumable Materials.
Nomenclature
Part Number
NSN
Isopropyl Alcohol
2200200
Fluorescent Dye Kit
MIL-1-25135
Penetrant, Type I,
Method C, Sensitivity
Level 4
Lint Free Cloth
MIL-C-85043
Cotton Swabs
11. Special Tools and Fixtures Required.
Nomenclature
Part Number
NSN
Radiometer-Photometer
DSE-100X
Visible Light Sensor Head
DIX-555
Blacklight Sensor Sensor Head
DIX-365
An equivalent to the above items may be used.
12. Application.
a. Category of Maintenance . AVUM with AVIM support.
Aircraft downtime will be charged to AVUM.
b. Estimated time required.
(1) Strap Pack Inspection.
Total of 20 man-hours using 2 persons for inspection.
Total of 10 hours down time for one end item.
(2) Lead Lag Link Bushing Inspection.
Total of 5 hours using 1 person.
Total of 5 hours downtime for one end item.
c. Estimated cost impact to the field.
Nomenclature
Part Number/NSN
Qty.
Cost Ea.
Total $
Lead Lag Link
7-31141155-11
4
$ 5,351.00
$ 21,404.00
Housing Assembly
7-311411215-13/-15
4
$ 3,726.00
$ 14,904.00
5
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