TM 10-7310-281-13&P
MODERN BURNER UNIT (MBU)
0039 00
REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)
0039 00-4
Maintenance
Code
Application/Explanation
O
Unit/AVUM is the lowest level that can do complete repair of the item.
F
Direct support/AVIM is the lowest level that can do complete repair of the item.
H
General support is the lowest level that can do complete repair of the item.
L
Specialized repair activity (designate the specialized repair activity) is the lowest level that can do
complete repair of the item.
D
Depot is the lowest level that can do complete repair of the item.
Z
Nonrepairable. No repair is authorized.
B
No repair is authorized. (No parts or special tools are authorized for the maintenance of a "B"
coded item.) However, the item may be reconditioned by adjusting, lubricating, etc., at the user
level.
Recoverability Code. Recoverability codes are assigned to items to indicate the disposition action on
unserviceable items. The recoverability code is entered in the fifth position of the SMR Code as follows:
Code
Application/Explanation
Z
Nonrepairable item. When unserviceable, condemn and dispose of the item at the level of
maintenance shown in 3rd position of SMR Code.
O
Repairable item. When uneconomically repairable, condemn and dispose of the item at
organizational or aviation unit level.
F
Repairable item. When uneconomically repairable, condemn and dispose of the item at the direct
support or aviation intermediate level.
H
Repairable item. When uneconomically repairable, condemn and dispose of the item at the
general support level.
D
Repairable item. When beyond lower level repair capability, return to depot. Condemnation and
disposal of item not authorized below depot level.
L
Repairable item. Condemnation and disposal not authorized below Specialized Repair Activity
(SRA).
A
Item requires special handling or condemnation procedures because of specific reasons (e.g.,
precious metal content, high dollar value, critical material, or hazardous material). Refer to
appropriate manuals/ directives for specific instructions.
