This manual lists repair
stic equipment (TMDE),
parts, special tools, special test, measurement, and diagno-
and other special support equipment required for perfor-
mance of aviation unit maintenance (AVUM) and aviation intermediate maintenance
(AVIM) and depot maintenance of the Auxiliary Power Unit (APU). It authorizes
the requisitioning and issue of repair parts
This Repair Parts and Special Tools List is
R e p a i r P a r t s L i s t . A
as indicated by the source and main-
divided into the following sections:
list of repair parts authorized for use in
the performance of maintenance.
The list also includes parts which must be removed
for replacement of the authorized parts .
Parts lists are composed of functional
groups in numeric sequence with the parts in each group listed in figure and item
Bulk materials are listed in NSN sequence.
Special Tools List.
A list of special tools, special TMDE, and
other special support equipment authorized for the performance of maintenance.
National Stock Number and Part Number Index. A list in
National item identification number (NIIN) sequence, of all National stock numbers
(NSN) appearing in the listings, followed by a list in alphameric sequence of all part
numbers appearing in the listings.
cross-referenced to each illustration
is followed by a cross-reference list
n u m b e r s.
Explanation of Columns.
National stock numbers and part numbers are
figure and item number appearance. This index
of reference designators to figure and item
This column is divided as follows:
( 1 ) F i g u r e N u m b e r .
Indicates the figure number
which the item is shown.
of the illustration on
( 2 ) I t e m N u m b e r.
The number used to identify item called out in the
Source, Maintenance, and Recoverability (SMR). Codes.
( 1 ) S o u r c e C o d e.
Source codes indicate the manner of acquiring support
items for maintenance, repair, or overhaul of end items .
Source codes are entered
in the first and second positions of the Uniform SMR Code format as follows: