e. Work Measurement Time. Active repair time
which that particular maintenance function is to
is the average aggregate time required to restore
an item (subassembly, assembly, component,
module, end item or system) to a serviceable
B-3. Explanation of Format
`condition under typical field operating condi-
a. Column 1, Group Number. Column 1 lists
tions. This time includes preparation time, fault
group numbers, the purpose of which is to identify
isolation/diagnostic time, and QA/QC time in
components, assemblies, subassemblies and mod-
addition to the time required to perform specific
ules with the next higher assembly.
maintenance functions identified for the tasks
authorized in the maintenance allocation chart,
b. Column 2, Functional Group. Column 2 lists
This time is expressed in man-hours and carried
the noun names of components, assemblies, sub-
to one decimal place "(tenths of hours)".
assemblies and modules on which maintenance
B-4. Explanation of Format of Table I, Tool
c. Column 9, Maintenance Functions. Column
and Test Equipment Requirements
3 lists the maintenance category at which per-
The Column in Table I, Tool and Test Equip-
formance of the specific maintenance function
ment Requirements are as follows:
is authorized. Authorization to perform a func-
tion at any category also includes authorization
a. Tools and Equipment. The numbers in this
to perform that function at higher categories.
column coincide with the numbers used in the
The codes used represent the various maintenance
tools and equipment column of the applicable
categories are as follows:
tool for the maintenance function.
b. Maintenance Category. The codes in this
C . . . . . . . . . . . . . . . . Operator/crew
column indicate the maintenance category nor-
O . . . . . . . . . . . . . . . . . Organizational maintenance
mally allocated the facility.
F . . . . . . . . . . . . . . Direct support maintenance
H . . . . . . . . . . . . . General support maintenance
c. Nomenclature. This column lists tools, test
D. . . . . . . . . . . . . . Depot maintenance
and maintenance equipment required to perform
the maintenance functions.
d. Column 4, Tools and Test Equipment. Column
4 specifies, by code, those tools and test equip-
d. Federal Stock Number. This column lists the
ment required to perform the designated func-
Federal stock number of the specific tool or test
tion. The numbers appearing in this column refer
to specific tools and test equipment which are
e. Tool Number. Not used.