TB 10-3510-220-24
7. Maintenance Activty. Put in the name of your support activity.
a. Level. Put in the code of the maintenance level doing thee
maintenance.
O Organizational (ORG)
F Direct Support (DS)
H General Support (GS)
D Depot
L Special Repair Activity
8.
Utilization Cod.. For nontactical wheeled vehicles in administrative
use, use utilization code "V. "
9.
MCSR Item. Leave blank.
ERC. Leave blank.
9a.
9b. Pacing Items. Leave blank.
Put in the hour reading (rounded to the nearest hour)
10. Hours.
from the hour meter on the equipment in block 3.
11. Miles. Put in the mileage (rounded to the nearest mile) of the
equipment in block 3.
12.
Rounds. Leave blank.
13. Starts. For turbine engines, put in the number of hot starts. If not
needed, leave blank.
14.
Mark the box that best describes when
Failure Detected During.
the failture was found.
15. FIRST INDICATION OF TROUBLE. Mark the box that best
describes the conditions when you first found the trouble. Write in a code
number from the table below. Leave blank if block 14 is left blank or
when listing sampled items for unit maintenance".
code
Description
Noisy
008
Inoperative
068
Overheating
258
Low performance
387
Out of adjustment
790
* 380
Intermittent
* 432
Unstable
* 580
Accident (motor vehicle)
* 077
Accident (motor vehicle)
* 777
Other
* 099
* The asterisk shows code numbers not listed in block 15. DA Form
2407. If you select one of these codes, the proper code number must be
put in the space called "Other," block 15.
16& 16A.
Leave blank,
12