Airbus project DOC method

IV. 3

Airbus project DOC method

The program to evaluate direct operation cost is made by AI in 1979.

Sector = 3000 nm / 5556 km
Fuel price =0.72 $/Gal.

A340-300 B747-400 C601 C601-1
DOC $/f light 38300 51500 67300 68400
dep . /interest % 37.3 33.8 36.4 35.9
Fuel costs % 22.8 26.6 25.0 25.2
Maintenance costs % 14.7 16.1 15.9 15.9
Flight crew % 21.2 16.2 18.8 19.2
Fees % 4.0 4.1 3.9 3.8
SMC C/nm*pax 4.33 4.08 3.75 3.63
rel. SMC % 106.2 100 92.1 89.0

Sector = 6000 nm / 11110 km
Fuel price =0.72 $/Gal.

A340-300 B747-400 C601 C601-1
DOC $ /flight 73700 100000 130000 132000
dep. /interest % 37.4 33.5 36.5 35.9
Fuel costs % . 25.1 29.8 27.4 27.7
Maintenance costs % 14.1 15.3 15.3 15.3
Flight crew % 21.3 19.2 18.8 19.2
Fees % 2.1 2,1 2.0 2.0
SMC C/nm*pax 4.16 3.96 3.62 3.49
rel. SMC % 105.1 100 91.3 88.1

21

 

il   –  DOC METHOD   (DA.     –     EZ11,   v. Zitzewitz,   IBM  –   Version   2.01)

Ref.:   AI-TD-046/88,   AI-Memo   30.9.88,    Issue   4,    last   update:10.04.91}

 

AIRCRAFT:   H.Libor                 Date:   4.11.91   10:17     A3403LP6               B7474LP6             C600LP6          C601LP6

 

INPUTS   FOR   ECONOMIC   CONDITIONS
fear of  reference  -YRE
rear of study -YST
\./C marketing price -AMP(if  -1  comp.)
fuel price  -FPRl(if-l  comp.)   (US-dolla3
technology  factor  “systems”ENPUTS   FOR  BASE  AND   DESIGN MISSION
flange standard -RST             (SR=1,MR=2,LR=
dumber of  standard passengers -PAS Max.   take-off weight  -MTO Operating weight  empty -OWE Range  for base mission -RAG2 Fake-off  weight   for base mission  -MTW1 Blocktime  for base mission -BLT1 Blockfuel  for base mission -BLF1 Design range with SPP and MTO -RAN Number of cockpit crew members   (2or3)   •

INPUTS   FOR  ENGINE

Propulsion system price  for YRE     -ENP
(mdollar)
Number of engines -NEN
S.l.s.t.   per  engine  -ENT
SFC,min.   at  350OOft,M=0.8,ISA -SFC
Bypass ratio  -BPR
Overall pressure ratio -OPR
Number of shafts -NSH
Number of compressor stages incl.fan -NCS
BLTO-field  length,2000ft alt., ISA-t-2Q,MTO
;if  neg.:engine  rerating  factor  -TFL                        (%}

 

(year)

:  1988.

 000:

1988

 .000:

1988

 .000:

1988

 .000

(year)

:  1988.

 000:

1988

 .000:

1988

 .000:

1988

 .000

mdollar)

:   101.

 400:

127

 . 000 :

179

 .000:

179

 .000

/Gallon)

0.

 720:

0

 .720:

0

 .720:

0

 .720

:     1.

 000:

1

 .000:

1

 .000:

1

 .000

3 , VLR=4 )

4.

 000:

4

 .000:

4

 .000:

4

 .000

295.

 OOO:

421

 .000:

598

 .000:

629

 .000

(kg)

253500.

 000:

394600

 .000:

531000

 .OOO:

531000

 .000

(kg)

126000.

 000:

179000

 .000:

270700

 .000:

271500

 .000

(nm)

3000.

 000:

3000

 .000:

3000

 .000:

3000

 ,000

(kg)

197800.

 000:

287700

 .000:

411200

 .000:

417000

 .000

(h)

6.

 870:

6

 .590:

6

 .600:

6

 .604

(kg)

36810.

 000:

57860

 .000:

7100O

 .000:

72720

 .000

(nm)

6752.

 000:

7180

 .000:

7170

 .000:

7100

 ,000
CCN

2.

 000:

2

 .000:

2

 .000:

2

 ,000

mdollar)

6.

 185:

7

 .800:

10

 .800:

10

 .800

4.

 000:

4

 .000:

4

 .000:

4

 .000

(Ibf)

31200.

 000:

57900

 .000:

77000

 .000:

77000

 .000

.g/h/daN)

0.

 577:

0

 .577:

0

 ,534:

0

 ,534

6.

 700:

5

 .090:

10

 .000:

10

 .000

31.

 1OO:

31

 .100:

32

 .000:

32

 .000

2.

 000:

2

 .000:

2

 .000:

2

 .000
CS

14.

 000:

19

 .000:

20

 .000:

20

 .000

0   (ft)

-100.

 000:

-100

 .000:

-100

 .000:

-100

 .000

 

INPUT DATA FOR STUDY MISSION Stage length -RAG Blocktime -BLT Blockfuel -BLF Utilization (if -1 computed)

(nm)

(kg) -UTI (trips/year)

6000.000:  6000.000:  6000.000:  6000.000
13.230:    12.710:    12.720:    12.720
78160.000:125940.000:150000.000:153900.000
-1.000:    -1.000:    -1,000:    -1.000

 

 

A/c marketing price

(US-million dollar)

101.

 400:

127.

 000:

179

 .000:

179.

 000
Engine study price for YST

(US-million dollar)

6.

 185:

7.

 800:

10

 .800:

10.

 800
Utilization

(trips /year)

343.

 000:

3S3.

 OOO:

352

 ,000:

353.

 000
RESULTS: *****************

******* (dollar /trip)
Depreciation (DEP)

19624.

 128:

23889.

 178:

33741

 .136:

33645.

 552
Interest (INT)

6433.

 351:

7831.

 556:

11061

 .310:

11029.

 975
Insurance < INS )

1478.

 134:

1798.

 867:

2542

 .614:

2535.

 411
Fuel cost (FUG)

18517.

 266:

29837.

 058:

35537

 ,229:

36461.

 197
Airframe maintenance (AFM)

5050.

 108:

6546.

 976:

9066

 .677:

9371.

 327
Engine maintenance (ENM)

5347.

 824:

8776.

 579:

10720

 .071:

10720.

 071
Cockpit crew cost (CCT)

6908.

 554:

7195.

 436:

7311

 .928:

7291.

 214
Cabin crew cost (CAT)

8774.

 908:

12030.

 629:

17102

 .082:

17988.

 645
Landing fees (LFT)

631.

 526:

983.

 038:

1322

 .841:

1322.

 841
Navigation charges (NAC)

904.

 569:

1128.

 577:

1309

 .182:

1309.

 182
Aircraft DOC (ADT)

(dollar/trip)

73670.

 367:

100017.

 894:

129715

 .070:

131675.

 414
Aircraft mile cost (AMC)

(dollar/nm)

12.

 278:

16.

 670:

21

 .619:

21.

 946
Seat mile cost (SMC)

(cent/nm/seat)

4.

 162:

3.

 960:

3

 .615:

3.

 489
Relative AMC

73.

 657:

100.

 000:

129

 .692:

131.

 652
Relative SMC

105.

 118:

100.

 000:

91

 .305:

88.

 117
Relative FUEL CONSUMPTION

62.

 061:

100.

 000:

119

 .104:

122.

 201
Relative FUEL CONSUMPTION PER SEAT

88.

 569:

100.

 000:

83

 .851:

81.

 791

22

– DOC  METHOD   {DA     –     EZ11,   v.Zitzewitz,   IBM  –   Version   2.01)

f.:  AI-TD-046/88,   AI-Memo   30.9.88,    Issue   4,    last   update:10.04.91)

CRAFT:   H.Libor

Date: 4.11.91 10:17

: A3403LP3 : B7474LP3 : C600LP3  : C601LP3

 

UTS FOR ECONOMIC CONDITIONS
r of reference -YRE                  (year)

:  1988.

 000:

1988.

 000:

1988.

 000:

1988.

 000
r of study -YST                      (year)

:  1988.

 000:

1988.

 000:

1988.

 000:

1988.

 000
: marketing price -AMP(if -1 comp.} (mdollar)

:   101.

 400:

127.

 000:

179.

 000:

179.

 000
:1 price -FPRl(if-l comp.) (US-dollar/Gallon)

:     0.

 720:

0.

 720:

0.

 720:

0.

 720
ihnology factor “systems”

:     1.

 000;

1.

 000:

1.

 000:

1.

 000
‘UTS FOR BASE AND DESIGN MISSION
ige standard -RST      (SR=1,MR=2,LR=3,VLR=4)

4.

 000:

4.

 000:

4.

 000:

4.

 000
iber of standard passengers -PAS

295.

 000:

421.

 000:

598.

 000:

629.

 000
c. take-off weight -MTO                 (kg)

253500.

 000:

394600.

 000:

531000.

 000:

531000.

 000
irating weight empty -OWE              (kg)

126000.

 000:

179000.

 000:

270700.

 000:

271500.

 000
ige for base mission ^RAG2              (nm)

3000.

 000:

3000.

 000:

3000.

 000:

3000.

 000
ce-off weight for base mission -MTW1     (kg)

197800.

 000:

287700.

 000:

411200.

 000:

417000.

 000
Dcktime for base mission -BLT1          (h)

6.

 870:

6.

 590:

6.

 600:

6.

 604
Dckfuel for base mission -BLF1          (kg)

36810.

 000:

57860.

 000:

71000.

 000:

72720.

 000
sign range with SPP and MTO -RAN        {nm}

6752.

 000:

7180.

 000:

7170.

 000:

7100.

 000
nber of cockpit crew members (2or3) -CCN

2.

 OOO:

2.

 000:

2.

 000:

2.

 000
PUTS FOR ENGINE
opulsion system price for YRE  -ENP (mdollar)

6.

 185:

7.

 800:

10.

 800:

10.

 800
mber of engines -NEN

4.

 OOO:

4.

 000:

4.

 000:

4.

 000
l.s.t. per engine -ENT                 (lkf)

31200.

 000:

57900.

 000:

77000.

 000:

77000.

 000
C,min. at 35000ft, M=0.8,ISA -SFC   (Kg/h/daN)

0.

 577:

0.

 577:

0.

 534:

0.

 534
pass ratio -BPR

6.

 700:

5.

 090:

10.

 000:

10.

 000
erall pressure ratio -OPR

31.

 100:

31.

 100:

32.

 000:

32.

 000
mber of shafts -NSH

2.

 000:

2.

 000:

2.

 000:

2.

 000
mber of compressor stages incl.fan -NCS     •

14.

 000:

19.

 000:

20.

 000:

20.

 000
.TO-field length, 2000ft alt. ,ISA+20,MTO   (ft)

-100.

 000:

-100.

 000:

-100.

 OOO:

-100.

 000
;if neg. : engine rerating factor -TFL    (%)
(PUT DATA FOR STUDY MISSION
:age length -RAG                         (nm)

3000.

 000:

3000.

 000:

3000.

 000:

3000.

 000
Locktime -BLT                          (h)

6.

 870:

6.

 590:

6.

 600:

6.

 604
Lockfuel -BLF                         (kg)

36810.

 000:

57860.

 000;

71000.

 000:

72720.

 000
:ilization (if -1 computed)  -UTI (trips/year) —1 000:

-1.

 000:

-1.

 000:

-1.

 000
fC marketing price        (US-million dollar)

101.

 400:

127.

 000:

179.

 000 1

179.

 000
ngine study price for YST  (US-million dollar)

6.

 185:

7.

 800:

10.

 800:

10.

 800
tilization                       (trips/year)

661.

 000:

680.

 000:

680.

 000:

679.

 000
ESULTS: ************************ ‘(dollar /trip) –
epreciation (DEP)

10183.

 171:

12401.

 294:

17466.

 000:

17491.

 723
nterest (INT)                    :

3338.

 335:

4065.

 499:

5725.

 855:

5734.

 287
nsurance (INS)

767.

 020:

933.

 824:

1316.

 176:

1318.

 115
uel cost (FUG)

8720.

 836:

13707.

 894:

16820.

 955:

17228.

 449
irframe maintenance (AFM)

2812.

 318:

3654.

 306:

5067.

 076:

5241.

 037
ngine maintenance (ENM)

2817.

 429:

4619.

 717:

5646.

 636:

5649.

 952
ockpit crew cost (CCT)

3584.

 923:

3735.

 278:

3784.

 998:

3790.

 572
&bin crew cost (CAT)

4556.

 585:

6237.

 754:

8873.

 722:

9339.

 388
.anding fees (LFT)

631.

 526:

983.

 038:

1322.

 841:

1322.

 841
tavigation charges (NAG)

904.

 569:

1128.

 577:

1309.

 182:

1309.

 182
lircraft DOC (ADT)               (dollar/trip)

38316.

 711:

51467.

 179:

67333.

 441;

68425.

 546
Lircraft mile cost (AMC)            (dollar/nm)

12.

 772:

17.

 156:

22.

 444:

22.

 809
ieat mile cost (SMC)           (cent/nm/seat)

4.

 330:

4.

 075:

3.

 753:

3.

 626
Relative AMC

74,

 449:

100.

 000:

130.

 828:

132.

 950
Relative SMC

106.

 247:

100.

 000:

92.

 105:

88.

 986
Relative FUEL CONSUMPTION

63.

 619:

100.

 000:

122.

 710:

125.

 683
Relative FUEL CONSUMPTION PER SEAT

90.

 792:

100.

 000:

86.

 389:

84.

 121

23

Okonomische Faktoren für die AI Methode.

08.04.91

ccr = 57; (*dollar/h, Cabin crew salary rate*)
ech = 1.52; (*Engine maintenance coefficients*)
ecm = 1.6; (*Engine maintenance coefficients*)
fl = 0.06; (*Spares-Airfrarae cost ratio*)
f2 = 0.25; (*Spares-Engine cost ratio*)
f3 = 0.1; (*Residual value of investment ratio*)
f4 = 15; (*yea.rs, Amortization*)
f5 = 0.005; (*Insurance rate*)
inml = 1.033; (*Annual  inflation  for material costs*)
inr =  0.05; (*Interest rate*)
isal =  1.053; (*Annual  inflation for salaries*)
lar =  60; (*dollar/h,   labour rate*)
Ifr =0,00113; (*dollar/lb MTOW, Landing fees rate*)
nar =0.00121; (*dollar/nm/lb~0.5. Navigation charges*)
tfr =10000; (*ft, Take-off field length reference*)

 

HR INDIRECT OPERATING COST               update:   1991-1
inflation from 1984: 1.36

3000

nm sector

 fuel pri    0.72
factors
load factor  – pax 90%

Catering

$/pax

 a/c handlidistance:    2.18
– car 0%

F/C:

30.80

 a/c handli mission:    2.60
yield – pax (c/rpk) 10.5

B/C:

20.00

 pax    0.88
– cargo (c/rtk)    30.0

Y/C:

10.90

 cargo    0.00
aircraft A340-300 B747-400 C600 C600-1
MTOW <lb) 557,700

868,120

1168200

 1 16S200
HTOW <t) 170.5

394.6

531

 531
MLU (t) 186.0

285.8

382

 382
OWE (t) 12A.O

179.0

270.7

 270,7
options
seats 295

421

598

 629
Layout – F/C 18

28

41

 25
– B/C 81

114

164

 160
– Y/C 196

279

393

 444
cabin crew 10

12

23

 23
max vol. cargo in ULO (t) 0

0

0

 0
max, vol. cargo in bulk (t) 0

0

0

 0
design vol. cargo (t) 0

0

0

 0

 

APU fuel burn (Ib/min) block fuel <lb) block time (h)

7.3     7.3
80982   127292
6.87    6.598
7.3
156200 6.603
7.3
156200 6.603

a/c hndlg. seat factor

0.760

0.730

0.65

0.64

24

AIRCRAFT HANDLING

 

gnd.eq. maint.S, burden 363 557 745

745
gnd.eq. depreciation 474 729 974

974
a/c control & comm. 1739 1739 1739

1739
a/c gnd. handling 2050 2846 3585

3692
ground power 168 168 16S

168
CABIN CREW 4862 5603 10747

10747
CATERING 5280 7573 10810

10790
PAX INSURANCE 150 213 303

319
PAYLOAD HANDLING
pax handling 2010 2868 4074

4286
bags handling 909 1298 1843

1939
cargo hndl. & insurnc. 0 0 0

0
RESERVATION & SALES
reserv. & sales pax 4706 6716 9539

10034
reserv. £ sales cargo 0 0 0

0
commissions pax 23201 33110 47031

49469
commissions cargo 0 0 0

0
advertising pax 2623 3743 5317

5593
advertising cargo 0 0 0

0
GENERAL ADMINISTRATION
a/c related 2624 3877 5089

5089
pax related 3068 4378 6218

6541
cargo related 0 0 0 0
a/c related IOC 12,279 15,520 23,048 23,154
pax related IOC 41 ,946 59,900 85,137 88,969
cargo related IOC 0 0 0 0
TOTAL IOC 54,225 75,420 108,184 112,124
TOTAL IOC pax only 54,225 75,420 108,184 112,124
delta IOC/delta PAX  ($/pax) 157.99 158.09 158.19 157.16
delta IOC/delta CARGO (S/t) ERR ERR ERR ERR

Sales Technology – Product Evaluation print date14-0ct-91

25

 

V.3

Sector = 3000 nm /
5556 km Fuel price
=2.00 $/Gal.

A340-300 B747-400 C601 C601-1
DOC $ /flight 53800 75800 97200 99000
dep . /interest % 26.5 22.9 25.2 24.8
Fuel costs % 45.0 50.2 48.1 48.3
Maintenance costs % 10.5 10.9 11.0 11.0
Flight crew % 15.1 11.0 13.0 13.3
Fees % 2.9 2.8 2.7 2.7
SMC C/nm*pax 6.08 6.00 5.42 5.25
rel . SMC % 101.3 100 90.3 87.4

 

An UHCA was born