TB 5-6115-585-23-1
Action Codes
These codes will be used to record maintenance
actions taken on an item when completing DA
Form 2407.
Description
Code
Replaced. This code will be used when an item (repair
A
parts, components, etc.) is removed and replaced concur-
rently (or at a later time) by a like or an equivalent item
(except for gun/howitzer tubes and hourmeters/odometers,
see codes W and X). For the purpose of avionics, when the
equivalent item changes the avionic system designation, use
action codes "R" and "S" in lieu of action code "A".
Adjusted. This code will be used when tightening, adjust-
B
ing, bleeding, rigging or activating reset buttons or
switches, regulating, etc.
Repaired. This code will be used when a reparable item is
C
repaired. This will include, but not be limited to disas-
sembly, cleaning incidental to repair action, inspection,
adjustment, internal lubrication, replacement of integral
parts, assemblies and subassemblies, and welding.
Manufacture/Fabrication Of Repair Parts. This code will be
D
used when repair parts are manufactured or fabricated from
stock. This will include but not be limited to such items
as hydraulic tubes, lines and hose, and noncritical air-
frame members and brackets.
Services. This code will be used to report all service
E
actions performed by maintenance personnel, to include but
not be limited to compliance with Lube Orders (LO) and
performance of preventive maintenance services (PMS).
Initial Inspection. This code will be used when inspecting
F
items to establish maintenance action(s) required to return
item to serviceable status.
Final Inspection. This code will be used when inspecting
G
items to determine acceptability of maintenance accom-
plished.
MWO. This code will be used to identify the application of
H
Modification Work Orders.
Not Used.
I
18