Figure 2-9. Sample DA Form 2408-1 modified for use with M43 detector unit.

TM 3-6665-225-12

(14) Block 4, Column i. Enter "CH" when pump

the pump assembly since the last 1440 hour service

assembly is changed. Specify reason for change in

in the "M" column. Do not use the "SUPPORT

"REMARKS" block.

MAINT" columns. Revise block 3b.

(15) Block 4, Column j. Under "ORG MAINT,"

(16) Block 4, Column k. Signature of individual

enter the serial number of the pump assembly in use

making entries in columns i and j.

in the "S" column. Enter the operational hours of

Figure 2-9. Sample DA Form 2408-1 modified for use with M43 detector unit.

2-16