Component Maintenance Manual
EFFECTIVITY: ALL
21-00-22
Record of Revisions
Page 1
JULY 21, 2011
RECORD OF REVISIONS
REV
DESCRIPTION OF CHANGE
DATE
APPROVAL
ORIGINAL
RELEASE
12/28/07
BH
1
Updated Storage, Section 14. Updated information concerning
cold weather operations under General and System Off
Season/On Aircraft Functional Testing.
5/5/08 BH
2
Delete page 2002 Subtask 21-00-22-99-002
This removes wiring diagram Figure 3, and removes 4.2 “Wiring
Schematic”and4.2.1 "The following electrical schematic shows
the system components and how they interrelate to each other."
renumber subsequent Figures 4 and 5 and references to those
Figures. Revise Note above Table 3 to remove reference to
Figure 3 Wiring Schematic
9/19/08 BH
3
Change and label
Table 3.5 & 3.6
to corrected schedule hours
and months. Remove
Section 3.4
Drive Motor Brush Testing.
Renumber subsequent sections. Delete
Figure 1
Brush Length.
Section 7
Renumber Subsequent Figures. add new
Figure 4
,
5,
and 6,
commutator wear examples.
Section 8.2.1.2:
change
verbiages to reflect replacement of brushes and add
CAUTION
referring to commutator wear condition examples
IPL Figure
10001 Item
-13C
, Qty of Brushes changed from 4 ea to 1 set.
IPL
Change all AN960 p/n to NAS equivalent. Remove IPL item
numbers from
Sections 2 thru 10
.
07/21/11 BH
NOTE
: Check Enviro Systems Inc. web site to verify current revision. www.enviro-ok.com
