TM 10-1670-300-20&P
TO 14D1-2-469-2
NAVAIR 13-1-42
replace or use the
complete repair*
on an
item
on the item
unserviceable item
* Complete Repair- Maintenance capacity, capability, and authority to perform all corrective maintenance tasks
of the "Repair" function in a use/user environment in order to restore serviceability to a failed item.
(1) Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul
of an end item/equipment. Explanations of source codes follows.
Source Code
Explanation
PA
Stocked items, use the applicable NSN to request/requisition items with these
PB
source codes They are authorized to the category indicated by the code
PC**
entered in the 3rd position of the SMR code.
PD
PE
**NOTE: Items coded PC are subject to deterioration.
PF
PG
KD
Items with these codes are not to be requested/requisitioned individually They
KF
are part of a kit which is authorized to the maintenance category indicated in the
KB
3rd position of the SMR code The complete kit must be requisitioned and applied.
MO- (Made at Unit/AVUM
Items with these codes are not to be requested/requisitioned
Level)
individually. They must be made from bulk material which
MF- (Made at DS/AVIM
is identified by the part number in the DESCRIPTION and
Level)
USABLE ON CODE (UOC) column and listed in the Bulk
MH- (Made at GS Level)
Material group of the repair parts list in this RPSTL. f the
ML- (Made at Specialized
item Is authorized to you by the 3rd position code of the SMR
Repair Activity (SRA))
code, but the source code indicates it is made at a higher
MD- (Made at Depot)
level, order the item from the higher level of maintenance.
AO- (Assembled by Unit/AVUM
Items with these codes are not to be requested/
Level)
requisitioned individually The parts that make up
AF- (Assembled by DS/AVIM
the assembled item must be requisitioned or
Level)
fabricated and assembled at the level of
AH- (Assembled by GS
maintenance indicated by the source code if the
Category)
3rd position code of the SMR code authorizes you
AL- (Assembled by SRA)
to replace the Item, but the source code indicates
AD- (Assembled by Depot)
the items are assembled at a higher level, order the
item from the higher level of maintenance
C-2
}
}
}
}
