EXPLANATION OF COLUMNS IN THE MAC - SECTION II

EXPLANATION OF COLUMNS IN THE MAC - SECTION II.

Section II. MAINTENANCE ALLOCATION CHART - TM-10-6640-216-13P_254

TM-10-6640-216-13P Airmobile Aviation Fuel Laboratory Manual
Page Navigation
230

TM 10-6640-216-13&P B-3. EXPLANATION OF COLUMNS IN THE MAC - SECTION II - continued. d. Column 4, Maintenance Category. Column 4 specifies, by the listing of a work time figure in the appropriate subcolumn(s), category of maintenance authorized to perform the function listed in Column (3). This figure represents the active time required to perform that maintenance function at the indicated category of maintenance. If the number or complexity of the tasks within the listed maintenance function vary at different maintenance categories, appropriate work time figures will be shown for each category. The work time figure represents the average time required to restore an item (assembly, subassembly, component, module, end item, or system) to a serviceable condition under typical field operating conditions. This time includes preparation time (including any necessary disassembly/assembly time), troubleshooting/fault location time, and quality assurance/quality control time in addition to the time required to perform the specific tasks identified for the maintenance functions authorized in the maintenance allocation chart. The symbol designations for the various maintenance categories are as follows: C . . . . . . . . . . . . . . . . . Operator or crew O. . . . . . . . . . . . . . . . . Unit Maintenance F . . . . . . . . . . . . . . . . . Direct Support Maintenance H . . . . . . . . . . . . . . . . . General Support Maintenance D . . . . . . . . . . . . . . . . . Depot Maintenance e. Column 5, Tools and Equipment. Column 5 specifies, by code, those common tool sets (not individual tools) and special tools, TM DE, and support equipment required to perform the designated function. f. Column 6, Remarks. This column, when applicable, contains a letter code, in alphabetic order, which shall be keyed to the remarks contained in Section IV. B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III. a. Column 1, Reference Code. The tool and test equipment reference code correlates with a code used in the MAC, Section II, Column 5. b. Column 2. Maintenance Category. The lowest category of maintenance authorized to use the tool or test equipment. c. Column 3, Nomenclature. Name or identification of the tool or test equipment. d. Column 4, National Stock Number. The national stock number of the tool or test equipment. e. Column 5, Tool Number. The manufacturer’s part number. B-5. EXPLANATION OF COLUMNS IN REMARKS, SECTION IV. a. Column 1, Reference Code. The code recorded in the MAC, Section II, column 6. b. Column 2, Remarks. This column lists informat ion pertinent to the maintenance function being performed as indicated in the MAC, Section II. B-3

Privacy Statement
Press Release
Contact