ENGINEERING ORDER A320MO73-016/00 R11

A320MO73-016/00 R11EO. No:

09/20/2011Rev. Date: Pag 1 of 20

ENGINEERING ORDER

FORM QA-073/96 TS-F R0

Date: 12/19/2000

SUBJECT:

2PRIORITY:

ACTSTATUS:

TERMINATINGACTN:

V2500-A5 ENGINES HAVE THE SPECIAL CHARACTERISTIC, WHICH ENABLES IT TO BE SET TO THE VARIOUS VARIANTS AND

THRUST RATINGS, MAKING IT SUITABLE TO BE INSTALLED BETWEEN A319, A320 OR A321 FAMILY AIRCRAFT.

SUMMARY:

THIS EO PROVIDES INSTRUCTIONS FOR MODIFICATION OF THE JUMPER CONNECTORS OF THE DATA ENTRY PLUG

(DEP), TO CONVERT V2500-A5 ENGINES TO DIFFERENT THRUST RATINGS AND VARIANTS.

N/A

ENG. ASSESSMENT:

WARRANTY:

AS REQUIRED

LBS:

N/A

LB-IN:

XMaterials

XSpecial Tools NDT Equipment Feedback Other

11- DATE: SEP/20/2011

THIS REVISION WAS ISSUED IN ORDER TO REVISE

WORDING OF ACCOMPLISHMENT INSTRUCTIONS, UPDATE

EPR MODIFIER TABLES AND TOOLING.

REVISION RECORD:

Major

Form

Minor STC RAS XNot Required

V2500 ENGINES-CONVERSION INSTRUCTIONS TO CHANGE THE V2500-A5 ENGINES RATING BY MODIFYING THE DATA ENTRY

PLUG

EFFECTIVITY:

DUE DATE: REPEAT:

YES NO

EFFECT ON WEIGHT & BALANCE: YES NO

SPECIAL REQUIREMENTS:

Deferred Due Date:

BY: DATE:

BY: DATE:

Specific Regulatory Agency Approval

Engineers Engineering Chiefs Engineering Manager

REFERENCES:COMPLIANCE

X

X

SEE PAGE 2

AS REQUIRED

SEE PAGE 2

Comments:

SEE PAGE 2

A320MO73-016/00 R11EO. No:

09/20/2011Rev. Date: Pag 2 of 20

ENGINEERING ORDER


Date: 12/19/2000

REFERENCES: COMPLIANCE

/A/

/B/

/C/

/D/

/E/

NONE

NONE

NONE

NONE

NONE

S.B. V2500-ENG-72-0285

A320MO73-001/08

IAE SB 73-0223 FMU UPGRADE

IAE SB 73-0172 INTRODUCTION OF SWITCHABLE FMU

IAE SB 72-0584 INTRODUCTION OF MULTI-RATING PLATE FOR NON-SELECT AND SELECT ENGINE

ALL V2500-A5

ENGINES

ALL S/N TACA's engine fleet (Non-Select One and

Select One)

AIRCRAFT MODEL /

COMPONENT

P/N S/NREMARKS

EFFECTIVITY:

COMMENTS : FOR PLANNING DEPARTMENT:

-ACCOMPLISHMENT OF EO A320MO73-001/08- CONFIGURATION OF FMU MUST BE PERFORMED IN CONJUNCTION WITH THIS

EO, WHEN AN ENGINE WILL BE MODIFIED FROM:

+ V2524-A5/V2527E-A5 TO V2533-A5, (A319/A320 TO A321)

+ V2533-A5 TO V2524-A5/V2527E-A5. (A321 TO A319/A320)

A320MO73-016/00 R11EO. No:

09/20/2011Rev. Date: Pag 3 of 20

ENGINEERING ORDER


Date: 12/19/2000

DISTRIBUTION LIST

(Planning will distribute all copies)

Technical Records

Stockroom

Reliability

Line Maintenance

Hangar Maintenance

Flight Operations

Quality Control

Quality Assurance

Technical Publicactions

Warranty

Other

..............

..............

..............

..............

..............

..............

..............

..............

..............

..............

..............

Comments:

PUBLICATIONS AFFECTED

NONE

LABOR ESTIMATE:

DOCUMENT NUMBER DOCUMENT TYPE TITLE

SUPPORT DOCUMENTATION

SKILLS: CREW: MAN-HRS: ELAPSED:

73-22-34-710-040

73-22-35-300-010

AMM

AMM

OPERATIONAL TEST OF THE EEC

VRS 3500-REPLACE THE JUMPERS, CONTACTS OR CONNECTOR

INS

AVIO

SYS

1

1

1

1

1

1

1

1

1

TOTAL: 3 3

NONE

Chapter Publications

3

A320MO73-016/00 R11EO. No:

09/20/2011Rev. Date: Pag 4 of 20

ENGINEERING ORDER


Date: 12/19/2000

PARTS AND MATERIALS (Per Unit)

PART NUMBER DESCRIPTION QTY UNIT P.O./M.R. REMARKS

2A2324

MS27488-20

5A1874*

5A2129

4W0102

4W0002

4W0164

MULTI RATING PLATE

5A1942

5A1857

5A1856

4W0102

4W0001

4W0164

JUMPERS

HAA18704

HAA19931

HAA19932

HAA19933

CONTACT

PIN

DATA PLATE, SINGLE

RATING

BRACKET

BOLTS

NUT

BOLT

DATA PLATE, MULTI

RATING

RIVET (RATING

INDICATOR)

BRACKET

BOLT

NUT

BOLTS

JUMPER (2 PIN)

JUMPER (3 PIN)

JUMPER (4 PIN)

JUMPER (5 PIN)

2

2

1

1

4

2

2

1

1

1

4

4

2

2

2

2

2

EA

EA

EA

EA

EA

EA

EA

NA

EA

EA

EA

EA

EA

EA

NA

EA

EA

EA

EA

*

IF REQUIRED

IF REQUIRED, ALT P/N: MS27488-20-1

*PROVIDED BY POWERPLANT ENGINEERING

AND IAE REPRESENTATIVE.

TO BE USED WITH P/N: 5A1874 PLATE

AS REQUIRED

AS REQUIRED. USED WITH BOLTS P/N:

4W0164

AS REQUIRED. TO BE USED WITH NUTS

P/N: 4W0002

*PROVIDED BY POWERPLANT ENGINEERING

AND IAE REPRESENTATIVE (P/N

INTERCHANGEABLE: 5A1855, 5A1875)

TO BE USED WITH MULTI RATING PLATE

TO BE USED WITH MULTI RATING DATA

PLATE

AS REQUIRED

AS REQUIRED. TO BE USED WITH MULTI

RATING PLATE AND BRACKET

AS REQUIRED.

ALTERNATE P/N: 2A2315. AS REQUIRED



AS REQUIRED

TOOLS

PART NUMBER DESCRIPTION QTY P.O. REMARKS

MS27495R20

MS27495A20

1670T6

IAE2P16369

FLUKE-87

IAE2P16552

CONTACT REMOVAL TOOL

CONTACT INSTALLATION TOOL

VIBRO PEEN TOOL

D.E.P. TESTER

Multimeter

EEC RANGER

1

1

1

1

1

1 2011-15544

ALTERNATE P/N DMC904 OR UA7376-001 OR

EQUIVALENT

ALTERNATE P/N DMC904 OR AU7376-001 OR

EQUIVALENT

If required

or any equivalent tester

New EEC tester EDD DEC/15/2011

ENGINEERING ORDER E.O. No: A320MO73-016/00 DATE: 09/20/2011 Rev. No: 11 PAGE: 5 of 20 SUBJECT: V2500 ENGINES-CONVERSION INSTRUCTIONS TO CHANGE THE V2500-A5 ENGINES RATING BY MODIFYING THE

DATA ENTRY PLUG

FREQUENCY: AS REQUIRED TAIL: STATION: DATE:

MECHANIC Q.C. INSTRUCTIONS

FORM QA-073/96-TS-F R0

XXX XXX ACCOMPLISHMENT INSTRUCTIONS

NOTE: SIGN NON-APPLICABLE STEPS AS “N/A”.

XXX

1. REMOVE THE DATA ENTRY PLUG FROM THE EEC WITH APPLICABLE WRENCH. PUT A PLASTIC CAP ON THE EEC CONNECTOR TO PREVENT UNWANTED FLUIDS OR MATERIALS TO GET IN.

2. ON THE D.E.P., REMOVE AND DISCARD THE LOCKWIRE WHICH SAFETIES THE NUT TO THE BACKSHELL. REMOVE THE BACKSHELL FROM THE CONNECTOR OF THE D.E.P.

REMOVE THE ANTI-VIBRATION RUBBER.

NOTE: IAE TESTER P/N IAE2P16369 CAN BE USED FOR ENGINES WITHOUT BIAS. SOME ENGINES HAVE A BIAS SETTING ON THE EPR MODIFIER. THESE ENGINES HAVE DIFFERENT PIN LETTERS NOT INCLUDED ON THE IAE TESTER P/N IAE2P16369.

FOR THESE ENGINES YOU CAN USE ALTERNATIVE METHOD USING A GENERAL MULTIMETER CAPABLE TO READ CONTINUITY OR IAE RANGER P/N IAE2P16552 (IF AVAILABLE)


DATA ENTRY PLUG




XXX

3. OBTAIN CURRENT ENGINE RATING CONFIGURATION. USE ELECTRICAL TESTER P/N: IAE2P16369:

TEST OF THE ELECTRICAL TESTER:

(i) TURN THE POWER SWITCH TO ON. (THE POWER LIGHT WILL NOT COME ON).

(ii) PUSH THE LIGHT TEST SWITCH. ALL THE LIGHTS ON THE PANEL MUST BE ON. (THE POWER LIGHT WILL NOT COME ON).

NOTE: MAKE SURE BEFORE YOU RECORD THE JUMPER WIRE CONFIGURATION FOR THE D.E.P. THAT ALL THE LIGHTS ON THE PANEL ARE ON.

INSTALL THE DEP TO TESTER:

(i) INSTALL THE DEP ON THE TESTER. ALIGN THE DEP MAIN KEY WITH THE TESTER MAIN KEY-WAY AND TIGHTEN THE BACKSHELL NUT BY HAND.

(ii) SELECT THE APPLICABLE LETTER ON THE SELECTOR SWITCH AND PUSH THE D.E.P. TEST SWITCH. RECORD THE JUMPERED WIRE COMBINATION FROM THE LIGHTS THAT ARE ON. USE FIGURE 3, PAGE 20, UPPER PORTION FOR RECORD.

(iii) REPEAT ABOVE STEP (ii) WITH ALL THE LETTERS OF THE SELECTOR SWITCH. MAKE A RECORD OF THE CONFIGURATION USING FIGURE 3, PAGE 20 UPPER PORTION: CURRENT CONFIGURATION.

NOTE: IF THE IAE2P16369 ELECTRICAL TESTER SPECIFIED IS NO T AVAILABLE, A CONTINUITY CHECK OF THE JUMPER PIN CONNECTIONS CAN BE USED AS AN ALTERNATE MEANS TO DO THIS CHECK.


DATA ENTRY PLUG




XXX

TARGET ENGINE RATING.

4. FOR TARGET ENGINE MODEL RATING, FIND THE JUMPER PIN CONNECTIONS AS FOLLOWS:

FOR “STANDARD” ENGINE TYPE (AQ03), CHOOSE FROM TABL E 2, PAGE 13.

FOR “SELECT ONE” ENGINE TYPE (SQ03), CHOOSE FROM TA BLE 2-1, PAGE 14.

HIGHLIGHT THESE AND MARK THIS CONFIGURATION ON THE LOWER PORTION OF FIGURE 3, PAGE 20.

OTHER PIN CONNECTIONS:

• FOR GENERAL EPR MODIFIER, JUMPER PIN CONNECTIONS: TABLE 3 PAGES 15 AND 16.

• RECORD VARIANT No. __________, FOR TARGET RATING: TABLE 2 FOR STANDARD OR TABLE 2-1 FOR SELECT ONE.

• (IF REQUIRED) FOR ENGINE S/N, INFORMATION IS AVAILABLE FOR JUMPER PIN CONNECTIONS IN FIGURE 1, PAGE 17.

NOTE: EPR MODIFIER CAN BE VERIFIED FROM ENGINE DATA PLATE. THIS WILL NOT CHANGE.

XXX

5. MODIFY THE D.E.P.

NOTE: THE D.E.P. CAN BE DISASSEMBLED AS NECESSARY TO PERMIT THE INSTALLATION OF NECESSARY JUMPER WIRES.

(i) REMOVE THE UNNECESSARY JUMPERS AND INSTALL THE NECESSARY JUMPERS FOR THE DESIRED VARIANT.

USE P/N: MS27495R20 CONTACT REMOVAL TOOL AND P/N MS27495A20 CONTACT INSERTION TOOL. IF NOT AVAILABLE USE EQUIVALENT TOOLS.

LIGHTLY PULL BACK THE JUMPER TO MAKE SURE THAT THE CONTACT IS LOCKED IN THE COLLET: THE CONTACT IS CORRECTLY LOCKED IF THE JUMPER DOES NOT MOVE REARWARD.

6. DO A CHECK OF THE WIRING, USING ELECTRICAL TESTER IAE2P16369. COMPARE AND WRITE THE RESULTS WITH FIGURE 3, PAGE 20 (LOWER PORTION) - TARGET ENGINE MODEL RATING.

NOTE: IF THE IAE2P16369 ELECTRICAL TESTER SPECIFIED IS NO T AVAILABLE, A CONTINUITY CHECK OF THE JUMPER PIN CONNECTIONS CAN BE USED AS AN ALTERNATE MEANS TO DO THIS CHECK.

7. MARK THE D.E.P. BACKSHELL WITH THE NEW VARIANT No. BY USING THE VIBRATION PEEN METHOD AND FIGURE 1, PAGE 18.


DATA ENTRY PLUG




8. AFTER MODIFICATION OF THE JUMPERS ASSEMBLE D.E.P.

9. INSTALL THE D.E.P. TO THE EEC.

a. REMOVE THE SPECIAL PLASTIC PROTECTIVE CAP FROM THE EEC CONNECTOR.

b. CONNECT THE DEP TO THE EEC CONNECTOR. TORQUE TO 32 LBFIN.

XXX XXX INSTALLATION OF DATA PLATE

• IF ENGINE HAS DATA PLATE P/N: 5A1874 (SINGLE RATING), DO STEP 10 OR STEP 11 AND CHECK APPLICABLE BOX.

STEP 10: □ IF ENGINE IDENTIFICATION PLATE P/N: 5A1874 (SINGLE RATING) IS BEING REPLACED BY THE SAME PLATE TYPE AND P/N.

STEP 11: □ IF ENGINE IDENTIFICATION PLATE P/N 5A1874 (SINGLE RATING), IS BEING REPLACED BY MULTI RATING ENGINE PLATE P/N 5A1942

• IF ENGINE HAS DATA PLATE P/N: 5A1855, 5A1942 OR 5A1875 (MULTI RATING),

DO STEP 12 AND CHECK THIS BOX: STEP 12 □

• IF MULTI RATING DATA PLATE IS BEING REPLACED BY A SINGLE RATING

PLATE P/N: 5A1874, DO STEP 13 AND CHECK THIS BOX: STEP 13 □

10. IF ENGINE IDENTIFICATION PLATE P/N 5A1874 (SINGLE RATING, TABLE 2-B, PAGE 19) IS BEING REPLACED BY THE SAME PLATE TYPE AND P/N:

(a) REMOVE THE FOUR BOLTS (4W0102) THAT HOLD ENGINE PLATE TO THE BRACKET. KEEP THE BOLTS.

(b) REMOVE OLD PLATE AND OBTAIN NEW ENGINE IDENTIFICATION PLATE.

(c) INSTALL THE NEW ENGINE PLATE WITH THE FOUR BOLTS (4W0102).

(d) TORQUE THE FOUR BOLTS (4W0102) BETWEEN 36 - 45 lbf.in. (4,0 - 5,0 Nm.)

(e) GO TO STEP 14.

NOTE: NEW PLATE CAN BE OBTAINED FROM POWERPLANT ENGINEERING.

NOTE: DELIVER OLD PLATE TO POWERPLANT ENGINEERING.

IF THIS STEP IS NOT USED, THIS STEP IS N/A.


DATA ENTRY PLUG




11. IF ENGINE IDENTIFICATION PLATE P/N 5A1874 (SINGLE RATING, FIGURE 2-B PAGE 19) IS BEING REPLACED BY MULTI RATING ENGINE PLATE P/N 5A1942 FIGURE 2-A:

(i) REMOVE THE OLD ENGINE IDENTIFICATION PLATE AND BRACKET FROM THE FAN CASE.

(ii) REMOVE THE LPC MODULE PLATE FROM BRACKET. KEEP THIS PLATE.

(iii) OBTAIN NEW MULTI RATING PLATE P/N 5A1942, BRACKET P/N: 5A1856 AND RATING INDICATOR (IAE RIVET) P/N 5A1857.

(iv) INSTALL RIVET TO ENGINE PLATE AT APPLICABLE ‘VARIANT' LOCATION.

a. SEE STEP 4 FOR CONFIRMATION OF ‘VARIANT’ .

b. DRILL A HOLE 0.098 - 0.101IN. (2,5 - 2,56 mm) DIAMETER AT THE CIRCLE ON THE ENGINE PLATE AT THE DESIGNATED VARIANT. DEBURR THE HOLE.

c. INSTALL THE RIVET P/N 5A1857 THROUGH THE ENGINE PLATE AT THE DESIGNATED VARIANT.

(v) INSTALL THE MULTI RATING PLATE AND BRACKET.

a. INSTALL THE ENGINE PLATE TO BRACKET WITH 4W0102 BOLTS (4 OFF) AND 4W0001 NUTS (4 OFF). TORQUE THE BOLTS (4W0102) BETWEEN 36 - 45 lbf.in. (4,0 - 5,0 Nm.)

b. INSTALL THE LPC MODULE PLATE TO BRACKET WITH 4W0102 BOLTS (2 OFF). TORQUE THE BOLTS BETWEEN 36 – 45 lbf.in (4.0 - 5.0 Nm)

c. INSTALL THE BRACKET TO THE FAN CASE WITH THE 4W0164 BOLTS (2 OFF). TORQUE THE TWO BOLTS (4W0164) BETWEEN 85 - 105 lbf.in. (10,0 - 12,0 Nm.)

(vi) GO TO STEP 14.

NOTE: NEW PLATE CAN BE OBTAINED FROM POWERPLANT ENGINEERING.

NOTE: DELIVER OLD PLATE AND BRACKET TO POWERPLANT ENGINEERING.



DATA ENTRY PLUG




12. IF MULTI RATING ENGINE PLATE P/N 5A1942 OR 5A1875 (FIGURE 2-A, PAGE 19) IS ALREADY INSTALLED:

(i) REMOVE THE TWO BOLTS (4W0164), THAT HOLD THE BRACKET TO THE FAN CASE.

(ii) REMOVE THE FOUR BOLTS (4W0102), THAT HOLD THE MULTI RATING PLATE TO THE BRACKET.

(iii) GET A NEW RIVET P/N 5A1857 (FIGURE 2-A)

(iv) REMOVE THE OLD RIVET FROM THE PLATE.

(v) INSTALL THE NEW RIVET IN THE MULTI RATING PLATE AT THE APPROPRIATE 'TAKE-OFF RATING/VARIANT' POSITION

a. SEE STEP 4 FOR CONFIRMATION OF VARIANT.

b. DRILL A HOLE 0.098 - 0.101IN. (2,5 - 2,56 MM.) DIAMETER AT THE CIRCLE MARKED ON THE PLATE AT THE DESIGNATED RATING. DEBURR THE HOLE.

c. INSTALL THE RIVET P/N 5A1857 THROUGH THE PLATE AT THE DESIGNATED ‘VARIANT’ .

(vi) INSTALL THE MULTI RATING PLATE AND THE BRACKET

a. INSTALL THE PLATE WITH 4W0102 BOLTS (4 OFF) AND 4W0001 NUTS (4 OFF). TORQUE BOLTS (4W0102) BETWEEN 36 - 45 lbf.in. (4,0 - 5,0 Nm.)

b. INSTALL THE BRACKET WITH 4W0164 BOLTS (2 OFF). TORQUE THE BOLTS (4W0164) BETWEEN 85 - 105 lbf.in (10,0 - 12,0 Nm)

(vii) GO TO STEP 14.



DATA ENTRY PLUG




13. IF MULTI RATING PLATE (FIGURE 2-A), IS BEING REPLACED BY SINGLE RATING ENGINE PLATE: FIGURE 2-B PAGE 19.

(i) REMOVE THE OLD ENGINE IDENTIFICATION PLATE AND BRACKET FROM THE FAN CASE. REMOVE BRACKET FROM FAN CASE BY REMOVING BOLTS P/N: 4W0164 (2 OFF).

(ii) REMOVE THE LPC MODULE PLATE FROM BRACKET. KEEP THIS PLATE.

(iii) OBTAIN SINGLE RATING PLATE P/N 5A1874 AND BRACKET P/N: 5A2129.

(iv) INSTALL ENGINE PLATE WITH THE FOUR BOLTS (4W0102) TO THE BRACKET.

(v) TORQUE THE FOUR BOLTS (4W0102) BETWEEN 36 - 45 lbf.in. (4,0 - 5,0 Nm.)

(vi) INSTALL THE LPC MODULE PLATE TO BRACKET WITH 4W0102 BOLTS (2 OFF). TORQUE THE BOLTS BETWEEN 36 – 45 lbf.in (4.0 - 5.0 Nm).

(vii) INSTALL THE BRACKET WITH 4W0164 BOLTS (2 OFF). TORQUE THE BOLTS (4W0164) BETWEEN 85 - 105 lbf.in (10,0 - 12,0 Nm).

NOTE: PLATE CAN BE OBTAINED FROM POWERPLANT ENGINEERING.

NOTE: DELIVER OLD PLATE TO POWERPLANT ENGINEERING.


XXX

14. IF NEW ENGINE PLATE P/N: 5A1874 OR P/N: 5A1942 IS NOT AVAILABLE, THEN PERFORM THE INSTALLATION ON NEXT OPPORTUNITY THROUGH A WCC.

WCC No.: ____________


15. CHECK PROPER FMU CONFIGURATION PER TABLES ON PAGE 12

16. CHECK EEC CONFIGURATION INFORMATION THROUGH THE MCDU. COMPARE TO THE DATA PLATE INFORMATION.

NOTE: INFORMATION OF EEC P/N, RATING, BUMP LEVEL AND S/N ON MCDU MUST AGREE WITH ENGINE DATA PLATE INFORMATION. IF THIS DOES NOT AGREE, THE DEP MUST BE CORRECTED OR REPLACED.

17. DO AN OPERATIONAL TEST OF THE EEC AS PER AMM TASK 73-22-34-710-040.

18. RETURN THE A/C TO A SERVICEABLE CONDITION

XXX XXX END OF E.O.

ENGINEERING ORDER E.O. No: A320MO73-016/00 DATE: SEP/20/2011 Rev. No: 11 PAGE: 12 of 20


COMMON FMU TABLE 1

B: EEC SOFTWAREW STANDARD-A5 SCN 11/0 OR LATER MUST BE INSTALLED

SWITCHABLE FMU TABLE 1

B: EEC SOFTWARE STANDAR-A5 SCN 11/0 OR LATER MUST BE INSTALLED

TARGET A/C ESN SWITHCHABLE FMU WITH EEC

MODEL LUCAS WOODWARD

TO V2522 A319 ALL 560MK1 8061-636 B

TO V2524 A319 ALL 560MK1 8061-636 B

TO V2524 A319 ALL 560MK1 8061-639 B

TO V2527M A318CJ ALL 560MK1 8061-636 B

TO V2527 A320 ALL 560MK1 8061-636

TO V2527E A320 ALL 560MK1 8061-636

TO V2527E A320 ALL 560MK1 8061-639

TO V2533 A321 ALL 560MK1 8061-637

TO V2533 A321 ALL 560MK1 8061-640

Refer to IAE SB 73-0223



TABLE 2

(AQ03) V2500-A5 STANDARD ENGINE



TABLE 2-1

(SQ03) V2500-A5 SELECT ONE ENGINE



GENERAL EPR MODIFIER TABLE 3

NOTE: EPR CLASS BIAS IS SHOWN ON ENGINE DATA PLATE ON “EPR MOD” FIELD (EXAMPLE: EPR MOD: 08-02, WHERE “08” IS THE MODIFIER AND “02” THE CLASS BIAS)



NOTE: EPR CLASS BIAS IS SHOWN ON ENGINE DATA PLATE ON “EPR MOD” FIELD (EXAMPLE: EPR MOD: 08-02, WHERE “08” IS THE MODIFIER AND “02” THE CLASS BIAS)





FIGURE 1



FIGURE 2-A

FIGURE 2-B



FIGURE 3

PREVIOUS TO MODIFICATION ( CURRENT CONFIGURATION),

AFTER MODIFICATION (TARGET CONFIGURATION).

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ENGINEERING ORDER A320MO73-016/00 R11