PS Magazine - NOVEMBER 1978
PS, The Preventative Maintenance Monthly
ISSUE 312
NOVEMBER 1978
i
.
I
'±
Para 4-15c of
TM
38±750 says
when items enteRed on This FRm
aRe Replaced , a lIne will be dRawn
thRough the existing entRy, and
data ²R the ³Eplacement item will
be enteRed on ´he next open lµne.
Hang youR lIne on the wO¶ds Re·
placed and Replacement. You do
not dRaw a line thRough an entRy
when you'Re just Remov¸ng that
component tempoRaRily ¹ say FR
RepaiR oR scheduled inspections º
and Replacing the same compo»
nent on the same aiRcRaft¼
DRaw a lIne thRough a cOmpo·
nent entRy only when that item½s
peRmanently Removed ¾oM the
aiRcRaft and Replaced by anotheR
comp¿nentÀ
You can undeRLine that!
5
6
. ²³- ·
oear
W
indy
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erh±
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e
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±
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ine
On
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he
OT
her
e
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v
e the
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e
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n
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±
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mainte
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in
ce there IS
Ce On
t Is
·
NaN
.
.
the
m±nualS
¸
NOT
h¹N9
m
W
indº?
»±n ºOu
help
,
SP6
W
R² S
³
Dear SpecialIst
W R. s.,
Sure, but kt' bacK up a b±t on th±²
oNe.
²wO
55´151µ¶2µ1·¸µ´5
(ul
¹7)
calkd for removal of the oIl pUmp F³l-
ter and In²tallatIon of another type of
F³lter In the oIl system.
So, Item
8
In ´Ig
2¸
of T
²
55_
2º1µ´21º¶2µp
µun
72)
calls the oIl
pUmp filter "obsolete¶ after com·
pl±aNce with the mod.
·
HoWeVeR the oILpump ¸lter noW
ges
±
acK In t¹e engIne at over¹aul.
ºts a l»ttk ext¼a protection for t¹e o½l,
so do Not remove ¾t. T¹e only maInte-
nance oN th±² permaneNt¿type F³lter ±²
to
'
ns
À
e
Á
t aNd clean it dUrIng
per»od»c »nspectIons The ÃpÄbs are
being Updated w¾th all the ÅnfoÂ
As for yoUr eng¾Ne w½thoUt the o½l
PUmp ¸lteÆÇ no actIon ±² NeeÈed T¹e
FÉlter ½s ¾nstalled only ÈuÊing overË
5
7
haÌlÂ
u
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