National Stock Number
Screwdriver, Cross Tip
No. 2 One Inch Long Blade
Screwdriver, Offset, Cross
Tip No. 1
R E P A I R S AND REPLACEMENT OF MECHANICAL ITEMS.
a. Maintenance. Direct support maintenance personnel may be requested to assist organizational
maintenance personnel in the performance of any of the organizational maintenance procedures covered in
b. Troubleshooting. Direct support maintenance personnel may be requested to assist organizational
maintenance personnel in troubleshooting to determine the cause of a malfunction or unsatisfactory
performance of the air conditioner.
c. Repair. Direct support maintenance personnel may be requested to assist organizational maintenance in
the performance of repair functions normally performed by organizational maintenance personnel. The
specific repair functions authorized for performance by direct support maintenance on the Maintenance
Allocation Chart (MAC) contained in Appendix C are covered in detail in this Chapter in the order in which they
appear on the MAC.
d. Replacement. Direct support maintenance will condemn items that are beyond authorized repair and will
provide appropriate replacement parts or components.
The following are procedures for the repair/replacement of casing covers, panels, grilles, screens, and
information plates as authorized by the MAC. These procedures cover only those actions normally performed
by direct support maintenance personnel. It is assumed that, where appropriate, the removal and installation of
the item to be repaired or replaced will be performed by organizational maintenance personnel in accordance
with procedures in Chapter 4.
a. Repair. Minor rips, cuts, tears or punctures may be repaired by applying a patch to the inside surface.
b. Replace. For damage of greater extent, or missing eyelets or snap fasteners, replace the entire cover.
a. Repair. The only authorized repairs for these panels are replacement of gaskets, insulation and
(1) Use only gaskets, insulation or name plates identified in TM5-4120-347-24 P.