1.5 Data module codes (descriptive data)
This manual is divided into several data modules. Each data module is identified with a unique
data module code, refer to Table 1-3 - Data module codes (descriptive data). The structure of
the data module codes is as follows:
•
??##-####-##???-###?-? (structure)
•
AA00-5551-00AAA-043A-A (example).
Tab 1-3 Data module codes (descriptive data)
Code Description Length/type Property Example
??
1
Alternative versions/designs of items.
Used when two or more items could be
installed in the engine as alternatives
for the same function (for example tur-
bochargers from different suppliers)
2 alphabetic
characters [A-Z]
sequential,
starts with AA
AA
##
2
Applicability related to cylinder number.
00 = applicable to all engines inde-
pendent of the number of cylinders;
## = applicable only to engines with
that specific number of cylinders.
2 numeric char-
acters [0-9]
arbitrary 00
####
2
WinGD design group number 4 numeric char-
acters [0-9]
arbitrary 5551
##
2
Used for sequential numbering of data
modules.
2 numeric char-
acters [0-9]
sequential,
starts with 00
00
???
1
Used for alternative items differing in
design but not enough to change the
variant code.
3 alphabetic
characters [A-Z]
sequential,
starts with AAA
AAA
###
2
Shipdex information code, for example
043 = description of function attributed
to the crew (functional breakdown)
3 numeric char-
acters [0-9]
Shipdex specif-
ic
043
?
1
Shipdex information code variant. Used
for sequential numbering
1 alphabetic
character [A-Z]
sequential,
starts with A
A
?
1
Shipdex item location code, for exam-
ple A = information related to items in-
stalled on the product
1 alphabetic
character [A-D]
Shipdex specif-
ic, default is A
A
1
Placeholder symbol for alphabetic characters.
2
Placeholder symbol for numeric characters.
NOTE: For the full list of available Shipdex information codes and more data about the
Shipdex specification, refer to www.shipdex.org.
X72DF
AA00-0000-00AAA-018D-A
Maintenance Manual Data module codes (descriptive data)
Winterthur Gas & Diesel Ltd.
- 30 - Issue 002 2020-10
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