SECTION I. INTRODUCTION - TM-11-6780-220-24P0003

TM 11-6780-220-24P

SECTION I

INTRODUCTION

1. Scope

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

item will be procured through normal supply

This manual lists spares and repair parts; special tools,

channels.

special test, measurement, and diagnostic equipment

NOTE

(TMDE), and other special support equipment required

Cannibalization or salvage may be

for performance of organizational, direct support, and

general support maintenance of the LS-70A.

used as a source of supply for any

authorizes the requisitioning and issue of spares and

items source coded above except

repair parts as indicated by the source and maintenance

those coded XA and aircraft support

codes.

items as restricted by AR 700-42.

2. General

(2) Maintenance code. Maintenance codes

This Repair Parts and Special Tools List is divided into

are assigned to indicate the levels of maintenance

the following sections:

authorized to USE and REPAIR support items. The

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

maintenance codes are entered in the third and fourth

and repair parts authorized for use in the performance of

positions of the Uniform SMR Code format as follows:

maintenance. The list also includes parts which must be

(a) The maintenance code entered in

removed for replacement of the authorized parts. Parts

the third position will indicate. the lowest maintenance

lists are composed of functional groups in numeric

level authorized to remove, replace, and use the support

sequence, with the parts in each group listed in figure

item. The maintenance code entered in the third position

and item number sequence.

will indicate one of the following levels of maintenance:

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

Code

Application/Explanation

c. Section IV. National Stock Number and Part

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

Number Index. A list, in National item identification

organizational level.

number (NIIN) sequence, of all National stock numbers

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

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

support level.

alphameric sequence, of all part numbers appearing in

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

the listings. National stock numbers and part numbers

depot, mobile depot, specialized repair activity

are cross-referenced to each illustration figure and item

only.

number appearance.

(b) The maintenance code entered in

3. Explanation of Columns

the fourth position indicates whether the item is to be

repaired and identifies the lowest maintenance level with

a. Illustration. This column is divided as follows:

the capability to perform complete repair (i.e., all

(1) Figure number.

Indicates the figure

authorized maintenance functions). This position will

number of the illustration on which the item is shown.

contain one of the following maintenance codes:

(2) Item number. The number used to identify

Code

Application/Explanation

item called out in the illustration.

F -- The lowest maintenance level capable of complete

b. Source, Maintenance, and Recoverability (SMR)

repair of' the support item is the direct support

Codes.

level.

(1) Source code. Source codes indicate the

D -- The lowest maintenance level capable of complete

manner of acquiring support items for maintenance,

repair of the support item is the depot level.

repair, or overhaul of end items. Source codes are

Z - Nonreparable. No repair is authorized.

entered in the first and second positions of the Uniform

(3) Recoverability code. Recoverability codes

SMR Code format as follows:

are assigned to support items to indicate the disposition

Code

Definition

action on unserviceable items. The recoverability code

PA - Item procured and stocked for anticipated or known

usage.