TM-9-2520-215-34P
CROSS-DRIVE TRANSMISSION ASSEMBLY
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST INCLUDING DEPOT MAINTENANCE ALLOWANCES
JANUARY 2002
TM-9-2520-215-34P - Page 7 of 152
TM 9--2520--215--34P
0001 00
0001 00--2
EXPLANATION OF COLUMNS IN THE REPAIR PARTS AND SPECIAL TOOLS LIST WORK PACKAGES --
CONTINUED
PE
in the 3
rd
position of the SMR code.
PF
PG
NOTE
Items coded PC are subject to deterioration.
KD
Items with these codes are not to be
KF
requested/requisitioned individually. They
KB
are part of a kit which is authorized to the
maintenance level indicated in the 3
rd
position of the SMR code. The complete
kit must be requisitioned and applied.
MO--Made at unit/
Items with these codes are not to be
AVUM level
requisitioned/requested individually. They
MF--Made at DS/
must be made from bulk material which is
AVILM level
identified by the P/N in the DESCRIPTION
MH--Made at GS
AND USABLE ON CODE (UOC) column
level
and listed in the bulk material group work
ML--Made at SRA
package of the RPSTL. If the item is
MD--Made at depot
authorized to you by the 3
rd
position code of
the SMR code, but the source code indicates
it is made at higher level, order the item
from the higher level of maintenance.
AO--Assembled by
Items with these codes are not to be
unit/AVUM level
requested/requisitioned individually. The
AF--Assembled by
parts that make up the assembled item must
DS/AVIM level
be requisitioned or fabricated and assembled
AH--Assembled by
at the level of maintenance indicated by the
GS level
source code. If the 3
rd
position of the SMR
AL--Assembled by
code authorizes you to replace the item,
SRA
but the source code indicates the item is
AD--Assembled by
assembled at a higher level, order the item
depot
from the higher level of maintenance.
XA
Do not requisition an “XA” coded item.
Order the next higher assembly. (Refer
to NOTE below.)
XB
If an item is not available from salvage,
order it using the CAGEC and P/N.
XC
Installation drawings, diagrams, instruction sheets,
field service drawings; identified by manufacturer’s
P/N.
XD
Item is not stocked. Order an XD--coded item through
normal supply channels using the CAGEC and P/N
given, if no NSN is available.
NOTE
Cannibalization or controlled exchange, when authorized, may be used as a source of supply for items with the above
source codes except for those items source coded “XA” or those aircraft support items restricted by requirements of
AR 750--1.
Maintenance Code
. Maintenance codes tell you the level(s) of maintenance authorized to use the repair support items.
The maintenance codes are entered in the third and fourth positions of the SMR code as follows:
Third Position. The maintenance code entered in the third position tells you the lowest maintenance level authorized
to remove, replace, and use an item. The maintenance code entered in the third position will indicate authorization to
the following levels of maintenance:
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