INTRODUCTION
1. Scope
Definition
Code
PA--Item procured and stocked for anticipated or
This manual lists spares and repair parts; special
known usage.
tools; special test, measurement, and diagnostic
XD--A support item that is not stocked. When re-
equipment (TMDE), and other special support
quired, item will be procured through nor-
equipment required for performance of direct sup-
mal supply channels.
port and general support maintenance of the H-
182/PT. It authorizes the requisitioning and issue
of spares and repair parts as indicated by the
NOTE
source and maintenance codes.
Cannibalization or salvage may be used as
a source of supply for any items source
2. General
coded above except those coded XA and
This Repair Parts and Special Tools List is divided
aircraft support items as restricted by AR
into the following sections:
700-42.
(2) Maintenance code. Maintenance codes are
and repair parts authorized for use in the perform-
assigned to indicate the levels of maintenance au-
ance of maintenance. The list also includes parts
thorized to USE and REPAIR support items. The
which must be removed for replacement of the au-
maintenance codes are entered in the third and
thorized parts. Parts lists are composed of func-
fourth positions of the Uniform SMR Code format
tional groups in numeric sequence, with the parts
as follows:
in each group listed in figure and item number se-
quence.
(a) The maintenance code entered in the
third position will indicate the lowest maintenance
b. Section III. Special Tools List. Not appli-
level authorized to remove, replace, and use the
cable.
support item. The maintenance code entered in the
third position will indicate one of the following
Number Index. A list, in National item identifica-
levels of maintenance:
tion number (N I IN) sequence, of all National stock
Application/Explanation
Code
numbers (NSN) appearing in the listings, followed
O-Support item is removed, replaced, used at the
by a list, in alphameric sequence, of all part num-
organizational level.
bers appearing in the listings. National stock num-
F--Support item is removed, replaced, used at the
bers and part numbers are cross-referenced to each
direct support level.
illustration figure and item number appearance.
(b) The maintenance code entered in the
3. Explanation of Columns
fourth position indicates whether the item is to be
repaired and identifies the lowest maintenance
a. Illustration. This column is divided as follows:
level with the capability to perform complete repair
(1) Figure number. Indicates the figure
(i.e., all authorized maintenance functions). This
number of the illustration on which the item is
position will contain one of the following mainte-
shown.
nance codes:
(2) Item number. The number used to identify
Application/Explanation
Code
item called out in the illustration.
F--The lowest maintenance level capable of com-
b. Source, Maintenance, and Recoverability
plete repair of the support item is the direct
(SMR) Codes.
support level.
(1) Source code. Source codes indicate the
Z--Nonreparable. No repair. is authorized.
manner of acquiring support items for mainte-
(3) Recoverability code. Recoverability codes
nance, repair, or overhaul of end items. Scource
are assigned to support items to indicate the dispo-
codes are entered in the first and second positions
sition action on unserviceable items. The recovera-
of the Uniform SMR Code format as follows:
1