SECTION I INTRODUCTION - TM-11-6660-206-34P0004

TM 11-6660-206-34P

SECTION I

INTRODUCTION

port items as restricted by AR 700-42.

1 . Scope

(2) Maintenance code. Maintenance codes are

This manual lists spares and repair parts; special tools;

assigned to indicate the levels of maintenance authorized

t e s t , measurement. and diagnostic equipment

to USE and REPAIR support items. The maintenance

(TMDE), and other special support equipment required

codes are entered in the third and fourth positions of the

for performance of direct support and general support

Uniform SMR Code format as follows:

maintenance of the AN/GMD-1A and AN/GMD-1B. It

(a) The maintenance code entered in the third

authorize the requisitioning and issue of spares and repair

position will indicate the lowest maintenance level

parts as indicated by the source and maintenance codes.

authorized to remove, replace, and use the support item.

2. General

The maintenance code entered in the third position will

This Repair Parts and Special Tools List is divided into the

indicate one of the following levels of maintenance:

following sections:

Application/Exlamtion

Code

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

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

repair parts authorized for use in the performance of

organizational level.

maintenance. The list also includes parts which must be

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

removed for replacement of the authorized parts. Parts

direct support level.

lists are composed of functional groups in numeric se-

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

quence, with the parts in each group listed in figure and

general support level.

item number sequence.

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

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

depot, mobile depot, specialized repair activity

c. Section IV. National Stock Number and Part Num-

only.

ber Index. A list, in National item identification number

(b) The maintenance code entered in the fourth

position indicates whether the item is to be repaired and

(NIIN) sequence, of all National stock numbers (NSN)

appearing in the Wings, followed by a list, in alphameric

identify the lowest maintenance level with the capability

sequence, of all part numbers appearing in the listings.

to perform complete repair (i.e., all authorized mainte-

National stock numbers and part numbers are cross-

nance functions). This position will contain one of the

following maintenance codes:

Code

Application/Explanation

O -The lowest maintenance level capable of complete

3 . Explanation of Columns

repair of the support item is the organizational

a. Illustration. This column is divided as follows:

level.

(1) Figure number. Indicates the figure number of

F -The lowest maintenance level capable of complete

the illustration on which the item is shown.

repair of the support item is the direct support

(2) Item number. The number used to identify item

level.

called out in the illustration.

H -The lowest maintenance level capable of complete

b. Source, Maintenance, and Recoverability (SMR)

repair of the support item is the general support

Codes.

level.

(1) Source code. Source codes indicate the manner

D -The lowest maintenance level capable of complete

of acquiring support items for maintenance, repair, or

repair of the support item is the depot level.

overhaul of end items. Source codes are entered in the

Z -Nonreparable. No repair is authorized.

first and second positions of the Uniform SMR Code for-

(3) Recoverability code. Recoverability codes are

assigned to support items to indicate the disposition action

Definition

Code

on unserviceable items. The recoverability code is entered

PA-Item procured and stocked for anticipated or known

in the fifth position of the Uniform SMR Code format as

follows:

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

Recoverability

item will be procured through normal supply

Definition

codes

Z -Nonreparable item. When unserviceable, condemn

channels.

and dispose at the level indicated in position 3.

NOTE

O -Reparable item. When uneconomically reparable,

Cannibalization or salvage may be used as a

condemn and dispose at organizational level.

source of supply for any items source coded

F -Reparable item. When uneconomically reparable,

above except those coded XA and aircraft sup-