TB 5-6115-585-23-2
Table C-3
Action Codes
(continued)
Code
Description
Not Used.
U
V
SPA apply/applied.
Hour Meter/Odometer Change. This code will be used to
W
indicate the replacement of an hour meter and/or odometer.
Gun/Howitzer Tube Change. This code will be used to
X
indicate the replacement of an hour meter and/or howitzer.
SMA apply/applied.
Y
Z
SRO apply/applied.
Modification By Replacement. This code will be used when
ON
modification (DAMWO) of an end item is accomplished by
replacing an unmodified component/assembly with a modified
component/assembly.
Servicing-Scheduled (aircraft only). This code will be
used when servicing actions that include replenishment or
removal of consumable items used during flight operations
(such as fuel, oil, water, alcohol, hydraulic fluidc
oxygen, air nitrogen, ammunition, bombs, etc.) is accom-
plished at intervals specified in pertinent maintenance
manuals and inspection checklists.
Servicing-Unscheduled (aircraft only). This code will be
used when servicing actions, which include replenishment or
removal of consumable items used during flight operations
(such as fuel, oil, water, alcohol, hydraulic fluid,
oxygen, air nitrogen, ammunition, etc.) are accomplished at
unspecified intervals.
Preventive Maintenance - Daily (aircraft only). This code
will be used to report accomplishment of the visual inspec-
tion effort of the PMD. Other action codes will be used
for corrective actions related thereto, as appropriate.
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