TM 1-8415-216-12&P
Code Application/Explanation
C
-Crew or operator maintenance done within organization or aviation unit maintenance.
O
-Organizational or aviation unit category can remove, replace and use the item.
F
-Direct support or aviation intermediate level can remove, replace, and use the item.
H
-General support level can remove, replace, and use the item.
L
-Specialized repair activity can remove, replace, and use the item.
D
-Depot level can remove, replace, and use the item.
(b) The maintenance code entered in the fourth position tells whether or not the item is
to be repaired and identifies the lowest maintenance level with the capability to do
complete repair (i.e. perform all authorized repair functions). (NOTE: Some limited re-
pair may be done on the item at a lower level of maintenance, if authorized by the
Maintenance Allocation Chart (MAC) and SMR codes). This position will contain one
of the following maintenance codes:
Code
O-
F-
H-
L-
D-
Z-
B-
Application/Explanation
Organizational or aviation unit is the lowest level that can do complete repair of the
item.
Direct support or aviation intermediate is the lowest level that can do complete repair
of the item.
General support is the lowest level that can do complete repair of the item.
Specialized repair activity (designate the specialized repair activity) is the lowest level
that can do complete repair of the item.
Depot is the lowest level that can do complete repair of the item.
Nonrepairable. No repair is authorized.
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.
F-4
