TM 11-6625-2955-24P
INTRODUCTION
1-1. Scope
Code
Definition
This manual lists spares and repair parts; special
XA-Item is not procured or stocked because the
requirements for the item will result in the
tools; special test, measurement, and diagnostic
replacement of the next higher assembly.
equipment (TMDE), and other special support
equipment r e q u i r e d for performance of
XD-A support item that is not stocked. When
organizational, direct support, and general support
required, item will be procured through
maintenance of the SG-677A/U. It authorizes the
normal supply channels.
requisitioning and issue of spares and repair parts
NOTE
as indicated by the source and maintenance codes.
Cannibalization or salvage may be used
as a source of supply for any items source
1-2. General
coded above except those coded XA and
This Repair Parts and Special Tools List is divided
aircraft support items as restricted by
into the following sections:
AR 700-42.
(2) Maintenance code. Maintenance codes are
and repair parts authorized for use in the per-
assigned to indicate the levels of maintenance
formance of maintenance. The list also includes
authorized to USE and REPAIR support items. The
parts which must be removed for replacement of the
maintenance codes are entered in the third and
authorized parts. Parts lists are composed of func-
fourth positions of the Uniform SMR Code format
tional groups in numeric sequence, with the parts in
as follows:
each group listed in figure and item number
(a) The maintenance code entered in the third
sequence.
position will indicate the lowest maintenance level
b. Section III. Special Tools List. Not applicable.
authorized to remove, replace, and use the support
item. The maintenance code entered in the third
Number Index. A list, in National item iden-
position will indicate one of the following levels of
tification number (NIIN) sequence, of all National
maintenance:
stock numbers (NSN) appearing in the listings,
followed by a list, in alphameric sequence, of all part
Application/Explanation
Code
numbers appearing in the listings. National stock
O--Support item is removed, replaced, used at the
numbers and part numbers are cross-referenced to
organizational level.
each illustration figure and item number ap-
H--Support item is removed, replaced, used at the
pearance.
general support level.
D--Support items that are removed, replaced, used
1-3. Explanation of Columns
at depot, mobile depot, specialized repair
a. Illustration. This column is divided as follows:
activity only.
(1) Figure number. Indicates the figure number
(b) The maintenance code entered in the
of the illustration on which the item is shown.
fourth position indicates whether the item is to be
(2) Item number. The number used to identify
repaired and identifies the lowest maintenance level
item called out in the illustration.
with the capability to perform complete repair (i.e.,
b. Source, Maintenance, and Recoverability
all authorized maintenance functions). This position
(SMR) Codes.
will contain one of the following maintenance codes:
(1) Source code. Source codes indicate the
Application/Explanation
Code
manner of acquiring support items for maintenance,
D--The lowest maintenance level capable of com-
repair, or overhaul of end items. Source codes are
plete repair of the support item is the depot
entered in the first and second positions of the
level.
Uniform SMR Code format as follows:
Z--Nonreparable. No repair is authorized.
Code
Definition
(3) Recoverability code. Recoverability codes
PA--Item procured and stocked for anticipated or
are assigned to support items to indicate the
known usage.