etops article athar ansari
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7/25/2019 ETOPS Article Athar Ansari
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By Arhor H.
Ansqr i
M o n o g e r
Deve lopmenf
E n g i n e e r i n g
\ t ' i rh
rh.
inducLion
c,f .{ i ,
b.rs
A-300
ir.r.r fr ,
rerms
E't
()t)s
EROPS
rc
bcing
connrr,nh
uscd
n
l)11.
ThcrIore
ir
r s
considercd eccssaq o
for\1.ard
his
briefon
rhe
subJc.t
hrouSh
.Air
SaJi
r. ,
so
rhar
al l individuats
caJr
cr
acquarrred
i h
rhephj los(,
Pnf
and
rqurrcmcnLs
1
lToP/EROPS
pc.uti"n
I
h e s e
c q u i r e m e n r r : r .
[plk,blc;
h^, ln
nel=n.
a,ic',rr-GLt'iiFtli"
Fr
pass-e
B;;FG;t
Fr,i
mB aSroir GIAIi-wcl eEi
i-6oie
jfElf
oocrrre,r
r
stcT
-
plancs
l)e|clciprrenr
01
m.,dern
rurbo
tan
enginc
hl j
h.^{c\
er
made
ir
p9 i :1919
cxrnd
rhe range of r l in
cnSrncd
acroptanes
o al low
so;6fd,fiIoTirrcar
r l i s r a n c e s :
r e n r e
l r e
c o n c c p r
6r
EToPs/ERops
,,ne,rrr"
l ' l OP
cerlif icarion
s
allowed
bv
manufacrurer
equlatory
body
or a
specfic
airframe/
engine
ombinadon,
nd
t i .
the
manufacturcr 's
esDonsi-
bil ir l ' ro
ensure har$; ai,-
craft
ha:
bcen
designed
o
nlcet
he
egularions.
FAL
Adrisog
circutar
No.
.{C.120
12,{
dated
CA{ (Brjrain)
C{p
513.
DGAC
Compleme
r2rt
condidon
CTC 2
(Fran(e
).
DOT
Tcchnical
ublica-
t ion
TP
6327
Canada).
AC.{A
{ir
Na\igadon
oroers
Austrajja).
ICAOAnnexurc
6.
lnitial
FAA
Ad\isory
circular
vo.
AGi2042
was
ssLred
ntqlLlllg
I985
which
aid
down
the
regularor'
require-
ments
or
ETOPS/
EROPS.
t\nK
e )
Bockgrovnd
Regulolory
Coveroge
Ai r . r r i r
man r J ,
. r . . r .
h . , . , .
f o r
ETOPS
unur
ecenrlv.
ound
ir nec.s-
t,Iops
crtif icarion
equire_
sary
o
use
hree
or
mol.c
menb
are
dichted
bl
the
engines
or
long
angc
a.,r1;
following:
SAND
36
'?
g
-
7/25/2019 ETOPS Article Athar Ansari
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b)
FAR
121
161
as issued
in 1996
and
al lowed
a;rcraft
oPcraLron
on
routes
wherc
n(ermcdt-
ate
aitfields
\ cre
a\'arl
ablal 100miles di i -
c)
ln
i987
deviadon
ro'n
FAR
2l
J6t
uas granc
ed
to conduct
75 min'
ulcs
ETOPS
on Nortb
Atlant ic
roure
for
air-
crstt
firrcd
rith engine
of known
maruriq'
d)
CdA
L;]i
also
allosed
60
minutcs
ma-\
diversion
fo. n\ ' t \ \ ln cngrnc
aeroplanes
it ted
wiLh
new
cngincs
hich ha\t
not
achic\cd
opcratronal
maiuri t \ .
e)
IC\O'5
PLrbl ishcd
c. '
orl rmendaoons
rf
I950s
PcrmiLs
l0nl i
L'r .s
(t \ f .)
e n q r n c
P r ' t r d l
1 i \ r s ' ( ) n
dm
a(ccP 2t) lc
.)r
al1
aircraft.
Prerequisites
For
ETOPS
a)
AircraIt , /cngrnc.omln-
nation:rPProlal
b\
air
plane
nlanuf?cturrt
s
r e g u l a t o l , \
u l h o r i l )
i s
mandaroD.
-his
s
al
lo$ed
for
a sPec;l lc
ai t framc
enginc
combr
nation
(A310
+
(lF
6 SoC
or
A3l0 + i ' j \1r 000 tc
)
b) Air l ine's
enginc
IFSD
rale nus(
not t tc
$f isc
than {orld
fl
cct avcrtrgc.
c) CMP mandarory
{(xis
accompl;shnrcnr
A;t-
craft ,
Lnpncs
&
APU),
must
bc
.( 'nPl id
wi(h
d) I{EL
for
f. fOPS
: MEI-
should
. l lc. l
adequar
levels
o{
Prrmary
s}5tcn15
rcdundanq
to
suPPort
(ETOPS)
aPProveo
di lers;on
ime
l imitr '
Fd{ rc(0.rmcnds
l nat
oPcraro.
' l tL
should
be
more
rcsLricLive
han
\{\{EL
c.rnsidcrtng
ne
kind
of
r.R
oPerarton
In
his
area
e) Eraluat ic,,r f AirPorts
suitable
or
ETOPS
-
A
l ist
should
be
avai lzble
on board:n
ETdP
flight.
ferminologY
IJsed
a)
-EIOPS, \ tendd
tangc
rrr ' i rr
,P.
erions,
arc
thosc
l iqlrLs
'\cr
a r{ 'ulc
r h a tc o r r . j n
a
Po jn t
farth.r rh3rronc hour
f l \ ing
drrc
ar
the
aP'
p r o r c d . n e
e t g r n e
rn
oPr]t i \ f
sPccd
(undcr
stand.ird
c,ndir ions
n
sul l
air) i ronl
an
adc-
qu.rte
air
lor
t .
b)
EROPST)trcnded
rangc
operrt ions,
also
e{erred
1i:)
"s
l-R Srmc
defini
Lion s trLo\ '
ct
Adzgu'k
AirPotl:
Ln
airporr
ccr
i6ed
as
en
FAR
Parr
139
airPort
or
is ound
lo
bc
equivalent
ro FAR
Part
139
saf(rtY
rcqLrir
I l lcnts
C'{A ETOPS
ConfiSura-
don
Maintenance
&
Procedures
or Cus(omcr
\ ' laintcnance
Program.
lr is
an Airbus
nduslr ic
document
that
contains
rninimum
rcquircments
including
anY
sPec'ar
inspccdon,
hardware
l i fe,
imit-s,
MEL
con-
srarn6
and malnte-
In Fliglt
Sudotor
(rSD)i
when an
cn8lnc
ceascs
o fr.rnction
in
n;ght
and is
shurdown
for anycause. t is the
most
cri t ical
lem
qlth
respcct
o ETOPS
Appro|ed
D;r6im
T;ne:
\{ax
rime n
minules
o
rcach
an enroute
aher
rrrreactcqua(c
irf i . ld
2t
\
,r
gl {
n-qi e
i noPcra
1 i \ c
r u i s c
p e c d
n
s l i i l
air . Foi lo\ ing
Prorrs,orrs
of di tersionumc arc
i \ r i l rbl.
i) 60 ittrtute:
Dn,er
r ion:
' .ormal lr 'al '
lor.cd
c.
not
cons_
dered cxtended
range.
\i) 75 :t'tinutes
irer
r;rn:
A spccial
ase
b) case Pcrabonal
:pprorel
t lhich
crn
bc
Itanlcd
sirh
' l i m ; t c d
e \ a l u a L o n
l
scnicc
exPcricn
-
7/25/2019 ETOPS Article Athar Ansari
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lii)
90
I'Iinutes
Dirtr'
r i r t i
90
min'rre5
di\ersion
Lim
s
allo$ed b) ICAO
Arncxure
6
ir)
120
linut.
Diucr
rirar
It can
be
aP
plied
for
aftcr
I2
consccul l \re
ol l rns
ofoPeradonai
nscr-
r ice
exPerience
under
75
minuLcs
diverson
Prousron
\") I80
411tut^
iv.r '
r lonr
t
can be aF
pIed
for.
aIler
gain
i n g 1 2
c o n s e c u u r e
monrhs
of
oPerat jon
al
inscnice
trxPeri-
ence
of
conducting
120
minuLes
xtcnd'
ed rangc
oPerzri()n
g)
Dn'6;al
AirPofli:
ETOPS
d'rcrs'otr
3'r-
porrs
arc
Predcsignatea
and must
bc
l isted
n
c o c t p i r
d o c u n c n t a r i o n ,
in
accordancc
Li h
FA{
ad\iso4
crrcular.
h)
ETOP
&gna,t j
PoI
ion
o fan ETOP
0 i g h r
$ h c n
lhe
aroPl3ne
s i)
ng
under
di\ 'ersion
rme
threshold
beoleen
${o
NO1.E
For
Klt l
ISB
I, iK
ETOP
v:gmcnt
ri l l
bc lSRl 'EK
onl l ' .
critical
s)/stems
Re-
dundoncy
For
Ef
OPS
Operotion
Under thc
IITOPS
opc:
at ing
phi losophyprimary
a;rclaf
s)srcms re consideled
o bc
rhose )stcrr ls\ 'hichhavea
fundam.ntal
inf l
ucnce
on
fl jght
saIry
')d
could
ad-
verselj
bc
ajfcr
ted
b)
the
shr:tdown ofan cngne'
Therefore
sPcifi
desiSn
features
3re
nccessary
o
retain
maximum
Possible
rcdundanc1
and
segregation
of powcr
gencrat ing
slstcms
in care
of
cngin
ai lure.
Fol lo\ ing
are
the E
rOPS
requircments
or
cri t ical
a)
'fo
retain ?t lcast
tl^'o
electr icalgencrators
at lcr
an enginc
fai lute
b)
To
rcnin
?t last
r\Lo
h\draul ics
sourccs
j tgr
an
cngjne
fai lure.
c)
l 'o
rct" in
cnough
air
blecd
P.,r lbrmanc
or
prtsrui
al ion,
rcc
Pro
tccrion.
a\ lonrcs
coorrng
ctc.,
after
an englnc
fai lure.
Monitorina
For
Contin'
ued Ai.'r;rthiness
lJn-
der
ETOPS
Perotion
Ur:l ike
othcr ccrr i f i
at ions
L'l'Ol'
is nor
tl
anrcd
for
c\'er
but;s
subjcct
o
a serere
continuing
a;n\ 'orthiness
process.
hcrcforc
regular
nron;toring
and
sunci l lance
arc esicnt;a1, ndcr fol lor ing
a )
E n g i n c
O i l ConsumP
rion
\{onitoring.
b)
Engine
SPccif ic
Concl i -
l i o n
\ t o n i l o r j n q
c)
I 'r ima4
Slstcm
Fai lut
cs
\Ionitot
Ing
d)
IFsD/Di lersions'En-
ginc Po\{er
Uncontrol la-
bi l i t )
Anarysis
e)
CIIP
\ ' laintenance
ran'
dardi
C.rmPl;ance.
f)
C\{P
Proccdures
SLan-
dardi
C.mPlian.e.
g)
C\{P
Prioriq
\{od;f ica-
t ion
C.omPliance
C\{P
.Lon-Priorit\
\t ods
S.hedul ing
and
\tonrhlY
Tra(t jng
of
\tods
Ac
complishment.
P;1ot
Reported
Defc.t5
Rel iew& Anal lsts
Carrling
foi\{ard
of
an
"ER" tem
on
a non
ETOP
fl ight.
,{PU
opcraring
hours
recording
n
laY
o\ 'er
ET{)PS
Senice
Check
Catd
CemPliance
j )
l )
m )
.4n E
I'OP
@nnt;ttee
anll'i'ng
aI
r.f, t:m at"
e\
It,n
Pt
\ dnd
A.4
uLlnia
ot
crall :TOl'S
Paf,mane
a:
rb&(,
o11.
"1
a
tun1h,
as a
f)at1
,1rclttinut
Troining
Require'
menrs/Certification
a) Al l Personnel nlohcd
in ETOPS
oPcrat ion
mus
be erPoscd
o
Extended
Rangc
Train-
ing
Program
b) ] \-ormal
{aintenance
l
raining
I 'rogram
should
ocus
c'n
he
special
narure
of
ETOPS.
3 8
NK
-
7/25/2019 ETOPS Article Athar Ansari
4/4
. )
MainrcnancPrsonnel
rngaged
in ETOPS
ccrLifi
cation in
addilion
ro conlPlerjon
f rain'
inq
proqram,
hi l l also
._-
r 9 .r l1e-3r3 slSr
ETOPS certfication
bv
the
competen
au$ori tY
,ro;;n,
r",rn
FAA
adljsoq
requires
that
operator
should
develop
a
parlJ
conlrol program
to
ensur
that
proper
part5
and
confi
Burat jon
ar maintained
for ETOPS.
Exlreme
care rsne.essaD
ro\\ 'ardshc
interchangcabi[ '
I t status
f A3l0 compo
ltlaster
datunent
for
aLl
Pail
nunber
relance n Airku A) ta
lUustnted 'ans
Catalrgu..
-1
ac.Tdance
--1Lhhc ns turtialu
af A;rbu
thtu\tne.
EfOP Documentqlion
a) Airbus
ndusul
EI'OPS
\ raintenancc
standardl
document Al lLA
3000
Rev.10.
b) ETOPS {anual
-To
be
delelopcd
b,"-.Pcrator
and
should
conlain
ETOPS
Route Opcrat ing
Pol ic1, lainrenance
Program
and othcr
requircmen$
describcd
by FAA
Advisory Circu
)ar. t is
a f l ight
opera-
; o n s d o c u m c n t .
c) I fan
aircraf i
s
released
under
N{EI-pertaining
to'ER'i tem
for
oPcrac
ing
a non
ETOP
fl ight '
the releas
s
(o
be re-
corded
on \taintenance
Log
slip,
as
RELEAS -D
OR C/F FOR NON 'ER'
FLIGHT'
This rcmark
$,i l lbe helplul for
moni-
roring
purPoses.
d)
Conl lSxrat ion
fainte-
nance
Procedures
(CNrP) ocumcnt
e) Log
bools
-
\\ith
Paru-
cular
equ;rement
of
APU operat inghours
recording
iom
cockPit
I
M.P.D.
and
MEL
con-
rains spccifi
c reference
for
ETOPS
indicated
bY
lettcrs
ER."
Existing
ETOP
Routes
OI
PIA
KHI -PEK-K ] - I I
KHI
KUI-
_
KHI
t''HI
SIx-
Kill
ISB P -K
_
ISB
tr'OIE
\lorc
routes
*rrh
t 20l 160
nlinules
iver-
sion
dme
are
Planned
for future.
Nice
o Know
- ^tan
ETOPS
ighh
shalt
r1nain uithin
LhehreshoA
distancz
f an
adequatz
tndaottu.
PIA
A300
84
is
a tin
a1gin2
n?dium
ranle non I:T)P
ainafL
1
AC t2A
42A
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