AVIATION UNIT AND INTERMEDIATE MAINTENANCE
REPAIR PARTS AND SPECIAL TOOLS LIST
This RPSTL lists and authorizes spares and repair parts; special tools; special Test, Measurement, and Diagnostic
Equipment (TMDE); and other special support equipment required for performance of aviation unit and aviation
intermediate maintenance of the AH-64A Advanced Attack Helicopter. It authorizes the requisitioning, issue, and
disposition of spares, repair parts and special tools as indicated by the Source, Maintenance and Recoverability
In addition to Section I, Introduction, this Repair Parts and Special Tools List is divided into the following sections:
a. Section II.
Repair Parts List.
A list of spares and repair parts authorized by this RPSTL for use in the
performance of maintenance. The list also includes parts which must be removed for replacement of the authorized
parts. Parts lists are composed of functional groups in ascending alphanumeric sequence, with the parts in each
group listed in ascending figure and item number sequence. Bulk materials are listed in item name sequence.
b. Section II.
Special Tools List.
A list of special tools, special TMDE, and other special support equipment
authorized by this RPSTL (as indicated by Basis of Issue (BOI) information in DESCRIPTION AND USABLE ON
CODE (UOC) column) for the purpose of maintenance.
c. Section IV.
A list, in National Item Identification Number (NIIN) sequence, of
all National Stock Numbers (NSN) appearing in the listing, followed by a list in alphanumeric sequence of all part
numbers appearing in the listings. National stock numbers and part numbers are cross-referenced to each illustra-
tion figure and item number appearance. The figure and item number index lists figure and item numbers in
alphanumeric sequence and cross-references NSN, FSCM/CAGE and part numbers.