TB 1--1520--238--20--96
NOMENCLATURE
PART NO.
NSN
QTY.
COST
TOTAL $
EACH $
Bolt, Shear
NAS1305--2H
5306--01--027--8103
8
.77
6.16
Washer, Flat
AN960KD416
5310--01--145--3153
4
2.28
9.12
Washer, Flat
HS4244--14
5310--01--179--0860
8
.54
4.32
Washer, Flat
AN960KD516L
5310--01--135--2886
8
.03
.24
Washer, Flat
MS9549--17
5310--00--013--9992
8
.10
.80
Shim
7--211411207
5365--01--170--7000
Var.
5.17
Variable
Total potential cost per aircraft = ,446.92
d. TB/MWOs to be Applied Prior to or Concurrently with this Inspection. TB 1--1520--238--20--89.
e. Publications Which Require Change as a Result of This Inspection.
(1) TM 1--1520--238--23
(2) TM--1520--Longbow/Apache IETM
(3) TM1--1520--264--23
(4) 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. TM 55--1500--335--23, Nondestructive Inspection Methods, 1 Mar 90.
b. TM 1--1520--238--23, Aviation Unit and Intermediate Maintenance Manual for AH--64A Apache At-
tack Helicopter, 16 May 94.
c. Interactive Electronic Technical Manual (IETM): TM 1--1520--Longbow/Apache IETM, CD No. 1,
Version 3.1.2, Data 19 Nov 98, CD Date 1 Dec 98 or subsequent.
d. TM 1--1520--264--23, Aviation Unit Maintenance (AVUM) Manual and Aviation Intermediate Mainte-
nance (AVIM) Manual Nondestructive Inspection Procedures for AH--64A Helicopter, 30 Nov 96.
e. TB 1--1520--238--20--89, One Time and Recurring Inspection of Main Rotor Strap Pack Outboard
Bolts and Lead Lag Link Teflon Sleeve Bearing for all AH--64A Aircraft, 30 Mar 98
f. AH--64--99--ASAM--04, One Time and Recurring Inspection of Main Rotor Strap Pack Outboard
Bolts and Lead Lag Link Teflon Sleeve Bearing for all AH--64A Aircraft, 24 Feb 98
g. Strap Pack Outboard Bolt Inspection (UT) Procedures included with Probe Kit.
a. Upon entering requirements of this TB on DA Form 2408-13-1 on all subject MDS aircraft, forward
a priority message, datafax or E-Mail to Commander, AMCOM, ATTN: AMSAM-SF-A (SOF Compliance Offi-
cer), Redstone Arsenal, Al 35898--5000 IAW AR 95-1. Datafax number is DSN 897-2111 or commercial (256)
313-2111. E-Mail address is "SAFEADMS@REDST ONE.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 numer-
ical order.
b. Task/Inspection reporting suspense date (aircraft)-- N/A
c.
Reporting compliance suspense date (spares)-- N/A
d. Task/Inspection reporting suspense date (spares)--N/A
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