COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 1003
Apr. 14/16
Illustrated Parts List
23–70–04
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
ber is also shown enclosed in parentheses in the NOMENCLATURE column. When stan-
dard parts (such as MS, AN, RC, CP, etc.) are used, vendor codes are not assigned to
these parts. However, for non–standard parts the vendor code is assigned in the NO-
MENCLATURE column and is preceded by the letter “V.” It corresponds to the Federal
Supply Code for Manufacturers, (FSCM) now known as Commercial and Government En-
tity (CAGE) as listed in Cataloging Handbook H4/H8.
When a part has multiple vendors, all part numbers are listed in the PART NUMBER col-
umn. The first vendor will be assigned an item number and each subsequent part num-
ber is assigned the same item number with an alpha variant.
The NOMENCLATURE column describes the part or assembly. Nomenclature wording is
arranged so that the identifying noun or key word is always the first part of the descrip-
tion; this is followed by modifying words. Standard abbreviations are used as necessary.
Assemblies which are not broken down within a listing but which are covered by a sepa-
rate figure will carry the notation “(SEE FIG. – FOR DETAIL BREAKDOWN).” The listing
of the assembly in the breakdown figure will carry the reference “(SEE FIG. – FOR NHA)”.
If the vendor is not L
−
3 Aviation Recorders, the manufacturer’s vendor code may be in-
cluded in parentheses in this column.
The indenture system, provided by the numbers “1” through “6” in the heading, shows the
relationship of one part to another; for example, a part listed under indenture “3” is a com-
ponent of the assembly listed under indenture “2” immediately above it. Items used to at-
tach parts or assemblies to each other are designated “ATTACHING PARTS” and are
listed immediately following the item or items they attach. The symbol “* * *” denotes the
end of attaching parts.
The EFFECTIVITY CODE column establishes parts’ relationship with units or assemblies
which are essentially the same but have variations. These units or assemblies are the
lead times on each figure. These units or assemblies are assigned reference letters such
as A, B, C, D, etc. Parts which are not common to all configurations but are associated
with one or more of the coded lead items carry the letter or letters assigned to the lead
item with which it is associated. If a part is common to all lead items, the EFFECTIVITY
CODE column is blank.
The UNITS PER ASSY column lists the quantity of the item required in one assembly in
which it is a component. It is, therefore, not necessarily the total quantity of the part re-
quired in the complete equipment; the equipment total can be found in the Numerical In-
dex. The term “RF” denotes that the assembly has been previously listed in the parts
breakdown.
The document reference is online, please check the correspondence between the online documentation and the printed version.
