PA- Item procured and stocked for anticipated or
This manual lists spares and repair parts; special
tools; special test, measurement, and diagnostic
PD- Support item, excluding support equipment,
equipment (TMDE), and other special support
equipment r e q u i r e d for performance of
stocked only for subsequent or additional
organization direct support, ond general support
maintenance of the PP-2309C/U. It authorizes the
requisitioning and issue of spares and repair parts
PF- Support equipment which will not be stocked
as indicated by the source and maintenance codes.
but which will be centrally procured on
MF- Item to be manufactured or fabricated at the
This Repair Parts and Special Tools List is divided
into the following sections
direct support maintenance level.
MH- Item to be manufactured or fabricated at the
general support maintenance level.
and repair parts authorized for use in the per-
MD- Item to be manufactured or fabricated at the
formance of maintenance. The list also includes par-
depot maintenance level.
ts which must be removed for replacement of the
XA- Item is not procured or stocked because the
authorized parts. Parts lists are composed of func-
requirements for the item will result in the
tional groups in numeric sequence, with the parts in
replacement of the next higher assembly.
each group listed in figure and item number sequen-
XD- A support item that is not stocked. When
required, item will be procured through nor-
b. Section III. Special Tools List. Not applicable.
mal supply channels.
Number Index. A list, in National item iden-
tification number (NIIN) sequence, of all National
Cannibalization or salvage may be used
as a source of supply for any items source
stock numbers (NSN) appearing in the listings,
followed by a list, in alphameric sequence, of all part
coded above except those coded XA and
numbers appearing in the listings. National stock
aircraft support items as restricted by
numbers and part numbers are cross-referenced to
(2) Maintenance code. Maintenance codes are
each illustration figure and item number ap
assigned to indicate the levels of maintenance
authorized to USE and REPAIR support items. The
3. Explanation of Column
maintenance codes are entered in the third and four-
th positions of the Uniform SMR Code format as
a. Illustration This column is divided as follows:
(1) Figure number. Indicates the figure number
(a) The maintenance code entered in the third
of the illustration on which the item is shown.
position will indicate the lowest maintenance level
(2) Item number. The number used to identify
authorized to remove, replace, and use the support
item called out in the illustration.
item. The maintenance code entered in the third
b. Source, Maintenance, and Recoverability
position will indicate one of the following levels of
(1) Source code. Source codes indicate the man-
ner of acquiring support items for maintenance,
repair, or overhaul of end items. Source codes are en-
O- Support item is removed, replaced, used at the
tered in the first and second positions of the
Uniform SMR Code format as follows:
F- Support item is removed, replaced, used at the