SECTION I INTRODUCTION - TM-11-7010-203-23P0007

TM 11-7010-203-23P

SECTION I

INTRODUCTION

Code

Definition

PA --

Item procured and stocked for anticipated or

1. Scope

known usage.

This manual lists spares and repair parts, special tools;

PE --

Support equipment procured and stocked for

special test, measurement, and diagnostic equipment

initial issue or outfitting to specified

(TMDE), and other special support equipment required

maintenance repair activities.

for performance of organizational and direct support

AF --

Item to be assembled at direct support

maintenance of the AN/MYQ4.

It authorizes the

maintenance level.

requisitioning and issue of spares and repair parts as

AD --

Item to be assembled at depot maintenance

indicated by the source and maintenance codes.

level.

2. General

XA --

Item is not procured or stocked because the

This Repair Parts and Special Tools List is divided into

requirements for the item will result in the re-

the following sections:

placement of the next higher assembly. XD -

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

A support item that is not stocked. When

and repair parts authorized for use in the performance of

required, item will be procured through

maintenance. The list also includes parts which must be

normal supply channels.

removed for replacement of the authorized parts. Parts

lists are composed of functional groups in numeric

NOTE

sequences, with the parts in each group listed in figure

Cannibalization or salvage may

and item number sequence.

be used as a source of supply for

b. Section III. Special Tools List. A list of

any items source coded above

special tools, special TMDE, and other special support

except those coded XA and

equipment authorized for performance of maintenance.

aircraft

support

items

c. Section IV. National Stock Number and Part

restricted by AR 750-1.

Number Index. A list, in National item identification

number (NIIN) sequence, of all National stock numbers

(2) Maintenance code. Maintenance codes are

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

assigned to indicate the levels of maintenance

alphameric sequence, of all part numbers appearing in

authorized to USE and REPAIR support items. The

the listings. National stock numbers and part numbers

maintenance codes are entered in the third and fourth

are cross-referenced to each illustration figure and item

positions of the Uniform SMR Code format as follows:

number appearance.

(a) The maintenance code entered in the

3. Explanation of Columns

third position will indicate the lowest maintenance level

a. Illustration. This column is divided as follows:

authorized to remove, replace, and use the support

(1) Figure number. Indicates the figure number of the

item.The maintenance code entered in the third position

illustration on which the item is shown. (2) Item number

will indicate one of the following levels of maintenance:

The number used to identify item called out in the

illustration.

Code

Application/Explanation

b. Source, Maintenance, and Recoverability

0 --

Support item is removed, replaced, used at the1

(SMR) Codes.

organizational level.

(1) Source code. Source codes indicate

F --

Support item is removed, replaced, used at the

the manner of acquiring support items for maintenance,

direct support level.

repair, or overhaul of end items. Source codes are

D --

Support items that are removed, replaced, used

entered in the first and second positions of the Uniform

at depot mobile depot, or specialized repair

SMR Code format as follows:

activity only.

(b) The maintenance code entered in the

fourth position indicates whether the item is to be

repaired and identifies the lowest maintenance level with

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

authorized maintenance functions). This position will

contain one of the

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