COMPONENT MAINTENANCE MANUAL
00001059
(b)
The attaching parts are shown immediately after the assembly of the part. In the list, they
are below the same indentation number as the item they attach, and they are identified by
the words "Attaching Parts". They are followed by three asterisks.
(c)
The manufacturer’s code, or the abbreviation NP (not procurable), is put at the end
right-hand side of the first line of the nomenclature column on the right side.
(4)
Effectivity Code
(a)
An alphanumerical index gives the effectivity of the sub-assemblies, and it gives the
detailed parts list in relation to the next higher assembly(ies) or sub-assembly(ies).
(b)
When the effectivity is fully applicable, the use code column remains empty.
(c)
The use code for the assemblies, and the detailed parts list, refer to the figure/item
number of the next higher assembly(ies) or sub-assembly(ies). Example: Effectivity 1A,
1B, 1C is written 1ABC.
(5)
Units per Assembly
(a)
The units per assembly column shows the quantity of units necessary for one next
higher assembly.
(b)
In some cases, the information is replaced by the abbreviation RF (for reference) or
AR (as required).
(6)
Abbreviations Used
ALT FROM PNR
XXX
A part which is functionally and physically interchangeable with the initial part
after repair.
AMDT
Amendment.
AR
As required.
DELETED
Deleted part.
DPL
Detailed Parts List.
EDI
Equipment Designator Index.
EFFECT CODE
Effectivity code
IPL
Illustrated Parts List.
LH
Left-hand.
MFR
Manufacturer
Manufacturer or Optional
Manufacturer in the DPL.
MODIFIED
FROM
A part got after a different part is modified.
NHA
Next higher assembly.
NP
Not procurable.
21-22-91
Page 10005
Dec 15/06
The document reference is online, please check the correspondence between the online documentation and the printed version.