Page 265 of 414
piston ring
Hamilton Standard, 727723-5, Piston Ring.
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
w
h
e
n
h
a
m
i
l
t
o
n
s
t
a
n
d
a
r
d
h
i
g
h
p
r
e
s
s
u
r
e
s
h
u
t
o
f
f
v
a
l
v
e
,
p
/
n
7
3
0
6
0
0
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Midland Ross 623V155-2
piston ring
Midland Ross 941V114 installed in the Midland Ross Air Shutoff Valve 941V100, 941V200, 941V300, 941V400, 941V500
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
-
7
q
,
j
t
9
d
-
7
q
3
,
j
t
9
d
-
7
r
4
g
2
)
عرض المادة »
piston ring
Hamilton Standard 727723-9, 727723-11, 797665-1, Piston Ring
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
w
h
e
n
h
a
m
i
l
t
o
n
s
t
a
n
d
a
r
d
h
i
g
h
p
r
e
s
s
u
r
e
s
h
u
t
o
f
f
v
a
l
v
e
p
/
n
s
7
7
3
8
5
7
-
6
,
-
7
,
-
8
,
-
9
,
-
1
0
,
-
1
1
,
-
1
2
,
-
1
3
a
r
e
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Allied Signal, 3163268-10, Piston Ring.
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
/
-
2
/
-
3
/
-
4
/
-
5
/
-
6
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
799803-1 and 797665-1 and AIR22026
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
-
7
r
4
d
,
j
t
9
d
-
7
r
4
e
,
j
t
9
d
-
7
r
4
e
4
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
c
o
r
p
o
r
a
t
i
o
n
p
/
n
7
7
3
8
5
7
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
p
w
4
0
5
2
,
p
w
4
0
5
6
,
p
w
4
0
6
0
a
,
p
w
4
0
6
2
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
c
o
r
p
o
r
a
t
i
o
n
p
/
n
7
9
0
2
7
0
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
)
,
g
e
n
e
r
a
l
e
l
e
c
t
r
i
c
(
c
f
6
-
8
0
a
,
c
f
6
-
8
0
a
2
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
c
o
r
p
o
r
a
t
i
o
n
p
/
n
7
7
3
8
5
7
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
c
f
6
-
8
0
c
2
b
1
,
c
f
6
-
8
0
c
2
b
2
,
c
f
6
-
8
0
c
2
b
4
,
c
f
6
-
8
0
c
2
b
6
,
c
f
6
-
8
0
c
2
b
1
f
,
c
f
6
-
8
0
c
2
b
2
f
,
c
f
6
-
8
0
c
2
b
4
f
,
c
f
6
-
8
0
c
2
b
5
f
,
c
f
6
-
8
0
c
2
b
6
f
,
c
f
6
-
8
0
c
2
b
7
f
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
c
o
r
p
o
r
a
t
i
o
n
p
/
n
7
9
0
2
7
0
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Hamilton Sundstrand P/Ns: 727723-9, 797665-1, 799803-1, 727723-11
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
&
w
j
t
9
d
w
h
e
n
h
a
m
.
s
t
d
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
7
3
8
5
7
-
6
t
h
r
u
-
2
1
o
r
p
/
n
8
0
2
1
5
7
-
1
t
h
r
u
-
3
a
r
e
i
n
s
t
a
l
l
e
d
,
p
&
w
4
0
0
0
w
h
e
n
h
a
m
.
s
u
n
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
9
0
2
7
0
-
1
t
h
r
u
-
1
5
o
r
p
/
n
8
0
2
1
7
0
-
1
t
h
r
u
-
1
2
a
r
e
i
n
s
t
a
l
l
e
d
)
g
e
n
e
r
a
l
e
l
e
c
t
r
i
c
(
g
e
c
f
6
-
8
0
a
w
h
e
n
h
a
m
.
s
t
d
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
7
3
8
5
7
-
6
t
h
r
u
-
2
1
o
r
p
/
n
8
0
2
1
5
7
-
1
t
h
r
u
-
3
a
r
e
i
n
s
t
a
l
l
e
d
g
e
c
f
6
-
8
0
c
2
w
h
e
n
h
a
m
.
s
u
n
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
9
0
2
7
0
-
1
t
h
r
u
-
1
5
o
r
p
/
n
8
0
2
1
7
0
-
1
t
h
r
u
-
1
2
a
r
e
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Allied Signal, 3163268-10, Piston Ring
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
r
a
t
t
&
w
h
i
t
n
e
y
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
/
-
2
/
-
3
/
-
4
/
-
5
/
-
6
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Midland Ross 623V155-2 installed in the Midland Ross Air Shutoff Valve 938V100, 938V200, 938V400, 938V500
piston ring
Allied Signal 3178505-1
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
a
e
r
o
s
p
a
c
e
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
,
-
2
,
-
3
,
-
4
,
-
5
o
r
-
6
i
s
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring
Hamilton Standard, 727723-6 Piston Ring
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
e
n
g
i
n
e
m
o
d
e
l
s
w
h
e
n
h
a
m
i
l
t
o
n
s
t
a
n
d
a
r
d
h
i
g
h
p
r
e
s
s
u
r
e
s
h
u
t
o
f
f
v
a
l
v
e
,
p
/
n
7
0
3
6
0
0
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
799803-1 and 797665-1 and AIR22026
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
-
7
r
4
d
,
j
t
9
d
-
7
r
4
e
,
j
t
9
d
-
7
r
4
e
4
,
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
p
/
n
7
7
3
8
5
7
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
,
p
w
4
0
5
2
,
p
w
4
0
5
6
,
p
w
4
0
6
0
a
,
p
w
4
0
6
2
,
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
p
/
n
7
9
0
2
7
0
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
)
g
e
n
e
r
a
l
e
l
e
c
t
r
i
c
(
c
f
6
-
8
0
a
,
c
f
6
-
8
0
a
2
,
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
p
/
n
7
7
3
8
5
7
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
,
c
f
6
-
8
0
c
2
b
1
,
c
f
6
-
8
0
c
2
b
2
,
c
f
6
-
8
0
c
2
b
4
,
c
f
6
-
8
0
c
2
b
6
,
c
f
6
-
8
0
c
2
b
1
f
,
c
f
6
-
8
0
c
2
b
2
f
,
c
f
6
-
8
0
c
2
b
4
f
,
c
f
6
-
8
0
c
2
b
5
f
,
c
f
6
-
8
0
c
2
b
6
f
,
c
f
6
-
8
0
c
2
b
7
f
,
w
h
e
n
h
a
m
i
l
t
o
n
s
u
n
d
s
t
r
a
n
d
p
/
n
7
9
0
2
7
0
-
x
x
o
r
p
/
n
8
0
2
1
5
7
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
P&W 234525
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
d
o
u
b
l
e
w
a
s
p
c
a
-
3
,
c
a
1
8
,
c
b
3
,
c
b
1
6
,
c
b
1
7
,
t
w
i
n
w
a
s
p
d
3
,
d
5
2
s
d
1
3
g
)
عرض المادة »
piston ring
Hamilton Sundstrand P/Ns: 790254-1, 790254-2
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
&
w
j
t
9
d
w
h
e
n
h
a
m
.
s
t
d
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
7
3
8
5
7
-
6
t
h
r
u
-
2
1
o
r
p
/
n
8
0
2
1
5
7
-
1
t
h
r
u
-
3
a
r
e
i
n
s
t
a
l
l
e
d
,
p
&
w
4
0
0
0
w
h
e
n
h
a
m
.
s
u
n
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
9
0
2
7
0
-
1
t
h
r
u
-
1
5
o
r
p
/
n
8
0
2
1
7
0
-
1
t
h
r
u
-
1
2
a
r
e
i
n
s
t
a
l
l
e
d
)
g
e
n
e
r
a
l
e
l
e
c
t
r
i
c
(
g
e
c
f
6
-
8
0
a
w
h
e
n
h
a
m
.
s
t
d
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
7
3
8
5
7
-
6
t
h
r
u
-
2
1
o
r
p
/
n
8
0
2
1
5
7
-
1
t
h
r
u
-
3
a
r
e
i
n
s
t
a
l
l
e
d
,
g
e
c
f
6
-
8
0
c
2
w
h
e
n
h
a
m
.
s
u
n
.
h
i
g
h
p
r
e
s
s
.
s
/
o
v
a
l
v
e
p
/
n
7
9
0
2
7
0
-
1
t
h
r
u
-
1
5
o
r
p
/
n
8
0
2
1
7
0
-
1
t
h
r
u
-
1
2
a
r
e
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
Allied Signal - 3178505-1
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
a
e
r
o
s
p
a
c
e
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
,
-
2
,
-
3
,
-
4
,
-
5
,
o
r
-
6
i
s
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring
Allied Signal - 3178503-1
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
a
e
r
o
s
p
a
c
e
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
,
-
2
,
-
3
,
-
4
,
-
5
,
o
r
-
6
i
s
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring
Midland Ross 941V114 installed in the Midland Ross Air Shutoff Valve 941V100, 941V200, 941V300, 941V400, 941V500
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
-
7
q
,
j
t
9
d
-
7
q
3
,
j
t
9
d
-
7
r
4
g
2
)
عرض المادة »
piston ring
Allied Signal 3178503-1
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
a
e
r
o
s
p
a
c
e
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
,
-
2
,
-
3
,
-
4
,
-
5
o
r
-
6
i
s
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring
Hamilton Standard, 727723-9 and 727723-11
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
j
t
9
d
w
h
e
n
h
a
m
i
l
t
o
n
s
t
a
n
d
a
r
d
s
h
u
t
o
f
f
v
a
l
v
e
,
p
/
n
7
7
3
8
5
7
-
6
,
-
7
,
-
8
,
-
9
,
-
1
0
,
-
1
1
,
-
1
2
,
o
r
-
1
3
a
r
e
i
n
s
t
a
l
l
e
d
,
g
e
n
e
r
a
l
e
l
e
c
t
r
i
c
c
f
6
-
8
0
a
w
h
e
n
h
a
m
i
l
t
o
n
s
t
a
n
d
a
r
d
s
h
u
t
o
f
f
v
a
l
v
e
,
p
/
n
7
7
3
8
5
7
-
6
,
-
7
,
-
8
,
-
9
,
-
1
0
,
-
1
1
,
-
1
2
,
o
r
-
1
3
a
r
e
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring
Allied Signal, 3163268-10, Piston Ring
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
2
0
3
7
w
h
e
n
a
l
l
i
e
d
s
i
g
n
a
l
d
u
a
l
p
u
r
p
o
s
e
v
a
l
v
e
,
p
/
n
3
2
1
4
4
8
8
-
1
/
-
2
/
-
3
/
-
4
/
-
5
/
-
6
i
s
i
n
s
t
a
l
l
e
d
)
عرض المادة »
piston ring
P&W 136613
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
r
1
8
3
0
-
4
3
,
6
9
,
9
0
c
,
9
0
d
,
9
2
,
9
2
a
)
عرض المادة »
piston ring (compression vee)
-
piston ring - oil scraper, 8 lb. tension
-
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
r
-
9
8
5
-
a
n
-
1
,
-
3
,
-
4
,
-
6
,
-
6
b
,
-
1
0
,
-
1
2
,
-
1
2
b
,
a
n
d
-
1
4
b
.
)
عرض المادة »
piston ring assembly
Janitrol Aero 787V303
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
&
w
j
t
8
d
-
1
,
-
1
a
,
-
1
b
,
-
7
,
-
7
a
,
-
7
b
,
-
9
,
-
9
a
,
-
1
1
,
-
1
5
,
-
1
5
a
,
-
1
7
,
-
1
7
a
,
-
1
7
r
,
-
1
7
a
r
,
-
2
1
7
c
a
n
d
2
1
9
e
n
g
i
n
e
s
w
h
e
n
m
i
d
l
a
n
d
r
o
s
s
j
a
n
i
t
r
o
l
a
e
r
o
d
i
v
i
s
i
o
n
v
a
l
v
e
a
s
s
e
m
b
l
i
e
s
1
0
5
8
v
0
1
0
0
o
r
1
0
5
8
v
0
4
0
0
a
r
e
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring assembly
Grimes Aerospace P/N 540-0077-1, Piston Ring Assembly, when Turbine Blade Cooling Valve P/Ns, 1110V0700-4 or 1110V0700-5 or Pratt & Whitney P/Ns 55H418 or 55H926 is installed.
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
w
4
0
7
7
d
,
p
w
4
0
9
0
,
p
w
4
0
9
8
)
عرض المادة »
piston ring assembly
Grimes Aerospace P/N 540-0077-1, Piston Ring Assembly, when Turbine Blade Cooling Valve P/Ns, 1110V0700-3 or 1110V0700-4 or 1110V0700-5 or Pratt & Whitney P/Ns 55H527 or 55H418 or 55H926 is installed.
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
w
4
1
6
4
,
p
w
4
1
6
8
a
,
p
w
4
0
7
4
,
p
w
4
0
7
7
)
عرض المادة »
piston ring assembly
Janitrol Aero 787V303
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
&
w
j
t
8
d
-
1
,
-
1
a
,
-
1
b
,
-
7
,
-
7
a
,
-
7
b
,
-
9
,
-
9
a
,
-
1
1
,
-
1
5
,
-
1
5
a
,
-
1
7
,
-
1
7
a
,
-
1
7
r
,
-
1
7
a
r
,
-
2
1
7
c
a
n
d
2
1
9
e
n
g
i
n
e
s
w
h
e
n
m
i
d
l
a
n
d
r
o
s
s
j
a
n
i
t
r
o
l
a
e
r
o
d
i
v
i
s
i
o
n
v
a
l
v
e
a
s
s
e
m
b
l
i
e
s
1
0
5
8
v
0
1
0
0
o
r
1
0
5
8
v
0
4
0
0
a
r
e
i
n
s
t
a
l
l
e
d
.
)
عرض المادة »
piston ring assy.
Grimes Aerospace P/N 540-0364-1, when Turbine Blade Cooling Valve P/Ns 1110V0500 -2, -3, or -5 is installed.
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
p
w
4
0
5
0
,
p
w
4
0
5
2
,
p
w
4
0
5
6
,
p
w
4
0
6
0
,
p
w
4
0
6
0
a
,
p
w
4
0
6
0
c
,
p
w
4
0
6
2
,
p
w
4
0
6
2
a
,
p
w
4
1
5
2
,
p
w
4
1
5
6
,
p
w
4
1
5
6
a
,
p
w
4
1
5
8
,
p
w
4
4
6
0
,
p
w
4
4
6
2
,
p
w
4
6
5
0
)
عرض المادة »
piston ring compression
P&W 188547
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
t
w
i
n
w
a
s
p
d
3
,
5
,
2
s
d
1
3
g
)
عرض المادة »
piston ring compression
238445 and oversizes
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
w
a
s
p
s
1
h
1
,
s
1
h
2
,
s
3
h
1
,
s
3
h
1
g
,
s
1
h
1
,
s
1
h
2
,
s
3
h
1
a
n
d
s
3
h
1
g
)
عرض المادة »
piston ring compression vee
ASC 151017
app-acft: p
r
a
t
t
&
w
h
i
t
n
e
y
(
r
2
0
0
0
,
r
2
8
0
0
s
e
r
i
e
s
)
عرض المادة »
piston ring dual oil control
ASC 17097, -01
