Essentiality Code

Essentiality Code （必要性コード）

LDX uses the essentiality codes found in LSAR 036 reports to determine whether an item should be included or excluded from the TEMPO data set. The user selects which codes should be included and which excluded in the run control dialogue screen of LDX. 

The essentiality code is defined in MIL-STD-1388-2B as a code to indicate the degree to which the failure of the part affects the ability of the end-item to perform its intended operation. In TEMPO it is used in importing data via the LDX utility. In the U.S., the codes are assigned the meanings shown in the table below: