Application. - TB-1-1520-237-20-2520004

TB 1-1520-237-20-252

e. Disposition of Hazardous Material - IAW environmental protection agency directives as implement-

ed by your servicing environmental coordinator (AR 200-1).

11. Special Tools, and Fixtures Required. As required.

12. Application.

a. Category of Maintenance. AVUM. Aircraft downtime will be charged to AVUM maintenance. Report

aircraft Non-Mission Capable Maintenance (NMCM) while undergoing inspection and correction IAW this

Technical Bulletin. Report aircraft Non-Mission Capable Supply (NMCS) while waiting for parts IAW this Tech-

nical Bulletin.

b. Estimated Time Required.

(1) Time to Complete Inspection - Total of 1 man-hour using one person.

(2) Time For Repair/Replacement -

(a)Total of 8 man-hours using 2 persons.

(b)Total of 4 hours downtime for one end item.

c. Estimated cost impact to the field.

NOMENCLATURE

PART NUMBER/NSN QTY COST EA.

TOTAL

274600-1045

SERVO, COLLECTIVE

$11,157.83 $11,157.83

1650-01-140-0967

274600-1047

SERVO, YAW

$17,241.74 $17,241.74

1650-01-143-1227

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. Depot Maintenance Work Require-

ment, DMWR 1-1650-382 for Collective Boost Servo assembly and Yaw Boost Servo assembly shall be

changed to reflect this Technical Bulletin. A copy of this TB shall be inserted in the appropriate publication

as authority to implement the change until the printed change is received.

13. References.

a. DA PAM 738-751, 15 Mar 99.

b. TM 1-1520-237-23-6, 29 May 98.

c. TM 1-1520-250-23-5, 28 Jun 00.

14. Recording and Reporting Requirements.

NOTE

If reporting requirements have already been accomplished IAW UH-60-02-ASAM-05, then the fol-

lowing reporting requirements in this TB have already been met, and are not required again.

Aircraft:

(1) TAMMS Reporting Compliance Suspense - Upon entering requirements of this TB on DA

Form 2408-13-1 for all affected aircraft, commanders will forward a priority message, datafax or email to Cdr,

AMCOM, ATTN: AMSAM-SF-A (ASAM Compliance Officer), Redstone Arsenal, AL 35898-5000, IAW AR

95-1, NLT date specified in paragraph 3.. Datafax number is DSN 897-2111 or (256) 313-2111. Email address

is "safeadm@redstone.army.mil". The report will cite this TB number, date of entry in DA Form 2408-13-1,

the aircraft mission design series and serial numbers of aircraft in numerical order.

(2) Task/Inspection Reporting Suspense. Upon completion of inspection, commanders will

forward a priority message, to the Logistical point of contact listed in paragraph 16.b. NLT date specified in