TM 11-5805-740-30P/EE119-AC-PLL-010/E154 TTC-TYC-39/TO 31W2-2TTC-39-94
Code
Definition
Code
Application/Explanation
AD-
Item to be assembled at depot maintenance
O-
The lowest maintenance level capable of
level.
complete repair of the support item is the
XA-
Item is not procured or stocked because the
organizational level.
requirements for the item will result in the
F-
The lowest maintenance level capable of
replacement of the next higher assembly.
complete repair of the support item is the
XB-
Item is not procured or stocked. If not available
direct support level.
through salvage, requisition.
H-
The lowest maintenance level capable of
XC-
Installation drawing, diagram, instruction sheet,
complete repair of the support item is the
field service drawing, that is identified by
general support level.
manufacturer's part number.
D-
The lowest maintenance level capable of
XD-
A support item that is not stocked. When
complete repair of the support item is the
required, item will be procured through normal
depot level.
supply channels.
L-
Repair restricted to designated specialized repair
activity.
Z-
Nonreparable. No repair is authorized.
NOTE
B-
No repair is authorized. The item may be
Cannibalization or salvage may be used as a
reconditioned by adjusting, lubricating, etc., at
source of supply for any items source coded
the user level. No parts or special tools are
above except those coded XA and aircraft
procured for the maintenance of this item.
support item as restricted by AR 750-10.
(3) Recoverability code. Recoverability codes
are assigned to support items to indicate the disposition
(2) Maintenance code. Maintenance codes are
action on unserviceable items. The recoverability code is
assigned to indicate the levels of maintenance
entered in the fifth position of the Uniform SMR Code
authorized to USE and REPAIR support items. The
format as follows:
maintenance codes are entered in the third and fourth
positions of the Uniform SMR Code format as follows:
Recoverability
(a) The maintenance code entered in the third
codes
Definition
position will indicate the lowest maintenance level
Z-
Nonreparable item.
When unserviceable,
authorized to remove, replace, and use the support item.
condemn and dispose at the level indicated in
The maintenance code entered in the third position will
position 3.
indicate one of the following levels of maintenance:
O-
Reparable item.
When uneconomically
reparable,
condemn
and
dispose
at
Code
Application/Explanation
organizational level.
C-
Crew or operator maintenance performed within
F-
Reparable item.
When uneconomically
organizational maintenance.
reparable, condemn and dispose at the direct
O-
Support item is removed, replaced, used at the
support level.
organizational level.
H-
Reparable item.
When uneconomically
F-
Support item is removed, replaced, used at the
reparable, condemn and dispose at the
direct support level.
general support level.
H-
Support item is removed, replaced, used at the
D-
Reparable item. When beyond lower level repair
general support level.
capability, return to depot. Condemnation and
D-
Support items that are removed, replaced, used
disposal not authorized below depot level.
at depot, mobile depot, specialized repair
L-
Reparable item. Repair, condemnation, and
activity only.
disposal
not
authorized
below
(b) The maintenance code entered in the fourth
depot/specialized repair activity level.
positions indicates whether the item is to be repaired and
A-
Item requires special handling or condemnation
identifies the lowest maintenance level with the capability
procedures because of specific reasons (i.e.,
to perform complete repair (i.e., all authorized
precious metal content, high dollar value,
maintenance functions). This position will contain one of
critical material or hazardous material). Refer
the following maintenance codes:
to appropriate manuals/directives for specific
instructions.
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