172-65378MA-03 (GP10F PowerTrap) 23 Apr 2019
29
Types of Failure and their Causes
Detailed explanations of the meanings of the numbers listed in the “Types of Failure”
column are found in the “Causes and Corrective Measures” table.
T
y
pes
of
F
ai
lur
e (
C
at
egor
y
A
–
G
) and
C
or
rec
ti
v
e Meas
ur
es
(
C
aus
es
1
–
5)
G
1
1
F
3
1
1
1
1
2,
4
E
1
5
2
3
1
3,
4,
5
2
D
1
1
1
1,
2,
3,
4
C
1,
2
1,
2
2
3
4
B
2
1
A
1,
2,
3
1,
4
Is
t
her
e a c
ont
inuous
fl
ow
ing s
ound f
rom
the ex
haus
t pi
pe?
NO
YES
NO
NO
YES
NO
NO
YES
NO
NO
YES
H
as
pumped medi
um ac
c
umul
at
ed i
n t
he r
ec
ei
v
er
/r
es
er
v
oi
r and bac
k
ed up
in t
he equi
pment
?
Is
t
her
e any
abnor
mal
noi
s
e f
rom t
he c
hec
k
v
al
v
es
?
Is
t
her
e any
abnor
mal
noi
s
e f
rom t
he pumped medi
um out
let
pi
pe?
Is
s
team es
c
api
ng f
rom t
he ex
haus
t pi
pe or
r
es
er
v
oi
r/
rec
ei
v
er
?
Is
t
her
e a c
ont
inuous
fl
ow
ing s
ound f
rom
the mot
iv
e medi
um
s
uppl
y
pi
pe?
NO
YES
NO
YES
YES
NO
YES
YES
NO
YES
YES
H
as
pumped
medi
um
c
ol
lec
ted i
n t
he
P
ow
er
T
rap?
NO
YES
NO
YES
H
as
t
he
P
ow
er
T
rap
oper
at
ed at
leas
t onc
e?
NO
YES
PowerTrap Does Not Operate
PowerTrap Operates
