NOTE: Used to give details of hints or tips which make the task easier for maintenance personnel.
9
Data Module Code
The Data Module Code (DMC) has 17 alpha numeric characters.
YY
Y
YY-YY-YY
YY
Y
YYY
Y
Y
MI
SDC
SNS
DC
DCV
IC
ICV
ILC
refer to
refer to
refer to
refer to
refer to
refer to
refer to
refer to
9.1
Model Identification
YY
-Y-YY-YY-YY-YYY-YYYY-Y
The Model Identification (MI) is identified in the DMC by the highlighted characters.
The MI identifies the aircraft to which the data applies.
9.2
System Difference Code
YY-
Y
-YY-YY-YY-YYY-YYYY-Y
The System Difference Code (SDC) can change to show a model or system difference.
9.3
Standard Numbering System
YY-Y-
YY-YY-YY
-YYY-YYYY-Y
The Standard Numbering System (SNS) is used to codify the functional and/or physical breakdown of the aircraft.
Refer to Para 10 for more details.
9.4
Disassembly Code
YY-Y-YY-YY-YY-
YY
Y-YYYY-Y
The Disassembly Code (DC) identifies the breakdown condition of an assembly to which maintenance information
applies. Or in the Illustrated Parts Data (IPD), it is the IPD figure number.
9.5
Disassembly Code Variant
YY-Y-YY-YY-YY-YY
Y
-YYYY-Y
The Disassembly Code Variant (DCV) shows an alternative or a different design. The difference is not sufficient to
change the SDC.
9.6
Information Code
YY-Y-YY-YY-YY-YYY-
YYY
Y-Y
The Information Code (IC) displays the type of information in the DM. The information codes used in the manual
are:
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 26 MSN 545, 1001-1719,
1721-1999
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All
12-B-00-00-00-00A-018A-A
UNCLASSIFIED
2021-12-04 Page 4