TB 1-2840-248-20-2
(2) Add these counts to the counts in the bottom portion of block 12 for the subcomponent. This is the
total cumulative counts for each subcomponent. Enter the total cumulative operating hours in block 8 of the
DA Form 2410.
(3) Line out the entry after removal of the subcomponent. Enter the total cumulative counts for the
subcomponent in block 13 of the DA Form 2410 prepared for the subcomponent. If a new DA Form 2408-16-1
is prepared, package the new DA Form 2408-16-1 with the repaired component/module. Send the old DA
Form 2408-16-1 to ATCOM (ATTN: AMSAT-I-MDO (TACTS)).
13. Replacement due history recorder hr.
a. If the form is completed for an uninstalled component or module leave this block blank. This block will
be completed when the module or component is installed on the engine.
b. If the item in block 8 is a condition component enter "COND" in this block.
14. SIGNIFICANT HISTORICAL DATA. Enter any significant historical data on engines, components,
modules and parts. Before you enter the data, enter the date of your entry. After you enter the historical data,
enter your name, organization, and location. If you need more space, use a DA Form 2408-15 as a
continuation sheet. Print "DA Form 2408-16-1 Continuation" in the top margin of the form and complete the
form heading with the engine or module information. The following are examples of significant historical data:
Crash damage, contamination, hot starts, over torques, overspeeds, salt water immersion, and overhaul/major
repair.
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