AVIATION UNIT MAINTENANCE INSTRUCTIONS
4 - 1 .
Section I. REPAIR PARTS, SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT
COMMON TOOLS AND EQUIPMENT
For authorized common tools and equipment, refer to Appendix B, Maintenance
Allocation Chart (MAC), Section II and Section III.
SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT
For special tools, refer to Appendix F, Repair Parts and Special Tools List (RPSTL).
For test, measurement, and diagnostic equipment (TMDE) and support equipment,
refer to Appendix B, Maintenance Allocation Chart (MAC).
Refer to Appendix F, Repair Parts and Special Tools List (RPSTL), for an illustrated
repair parts list.
Section II. SERVICE UPON RECEIPT
This section contains instructions regarding the tasks to be performed upon receipt
of the AIHS. These tasks include unpacking and inspection.
a. Open the over pack carton and remove all unit pack cartons. Unit pack cartons
are labeled according to their contents. Open each unit pack carton. Remove
the sealed helmet and the helmet bag.
b. Unseal the bag containing the helmet. Take the helmet, the earcup spacer pad
set, the headband fitting pad set, and the ANVIS mounting kit out of the bag.
Remove the wrapping from the helmet.
c. Open the sealed bag containing the helmet bag, and remove the helmet bag.