SECTION I INTRODUCTION - TM-11-6760-242-24P0003

TM 11-6760-242-24P

SECTION I

INTRODUCTION

1. Scope

(1) Source code. Source codes indicate the

This manual lists spares and repair parts; special tools;

manner of acquiring support items for maintenance,

special test, measurement, and diagnostic equipment

repair, or overhaul of end items. Source codes are

(TMDE), and other special support equipment required

entered in the first and second positions of the Uniform

for performance of organizational, direct support, and

SMR Code format as follows:

general support maintenance of the LA-387A.

authorizes the requisitioning and issue of spares and

Code

Definition

repair parts as indicated by the source and maintenance

PA---Item procured and stocked for anticipated or known

codes.

usage.

XD---A support item that is not stocked. When required,

2. General

item will be procured through normal supply channels.

This Repair Parts and Special Tools List is divided into

NOTE

the following sections:

Cannibalization or salvage may be

used as a source of supply for any

a. Section II. Repair Parts List. A list of spares

items source coded above except

and repair parts authorized for use in the performance of

those coded XA and aircraft support

maintenance. The list also includes parts which must be

items as restricted by AR 700-42.

removed for replacement of the authorized parts. Parts

lists are composed of functional groups in numeric

(2) Maintenance code. Maintenance codes

sequence, with the parts in each group listed in figure

are assigned to indicate the levels of maintenance

and item number sequence.

authorized to USE and REPAIR support items. The

maintenance codes are entered in the third and fourth

b. Section III. Special Tools List. Not applicable.

positions of the Uniform SMR Code format as follows:

c. Section IV. National Stock Number and Part

(a) The maintenance code entered in

Number Index. A list, in National Item identification

the third position will indicate the lowest maintenance

number (NIIN) sequence, of all National stock numbers

level authorized to remove, replace, and use the support

(NSN) appearing in the listings, followed by a list, in

item. The maintenance code entered in the third

alphameric sequence, of all part numbers appearing in

position will indicate one of the following levels of

the listings. National stock numbers and part numbers

maintenance:

are cross-referenced to each illustration figure and item

number appearance.

Code

Application/Explanation

O---Support item is removed, replaced, used at the

3. Explanation of Columns a.

organizational level.

F---Support item is removed, replaced, used at the

direct support level.

a. Illustration. This column is divided as follows:

H---Support item is removed, replaced, used at the

general support level.

(1) Figure number.

Indicates the figure

D---Support items that are removed, replaced, used at

number of the illustration on which the item is shown.

depot, mobile depot, specialized repair activity only.

(2) Item number.

The number used to

(b) The maintenance code entered in

identify item called out in the illustration.

the fourth position indicates whether the item is to be

b. Source, Maintenance, and Recoverability (SMR)

Codes.