@A318/A319/A320/A321

SERVICE BULLETIN

SUMMARY

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

FRANCE

Tel : (33) 5 61 93 33 33

Telex : AIRBU 530526F

Fax : (33) 5 61 93 42 51

This summary is for information only and is not approved for modification of the aircraft.

ATA SYSTEM: 54

TITLE: NACELLES/PYLONS - AFT FIXED FAIRING - INSPECTION ON PYLON

AFT FIXED FAIRING UPPER SPAR (AT RIB 11 LOCATION AND

BETWEEN RIB 14 AND 15) AND CENTER SPAR (BETWEEN RIB 14

AND 15).

**CONF ALL

MODIFICATIONS

None

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

After engine start and before departure of a post-mod 33844P8341 A321 aircraft powered by CFM

engines, a high level of vibration was reported by the crew on the pylon aft fixed fairing. The Inspection

of the aft pylon fixed structure revealed cracks on the upper spar (at RIB 11 location and between RIB

14 and 15) and centre spar (between RIB 14 and 15).

The affected structure is fitted on post-mod 33844P8341 CFM aircraft. As several other post-mod

33844P8341 aircraft were reported with cracked aft fixed fairing structures during accomplishment of

MPD task ZL 471-01, AOT A54N002-12 has been launched in Oct 2012 to secure the fleet through a

detailed inspection to be performed on aft fixed fairing upper spar (at RIB 11 location and between RIB

14 and 15) and centre spar on all post-mod 33844P8341 CFM Single Aisle fleet.

This Service Bulletin recommends performing a repetitive detailed inspection for cracks on the upper

spar:

- between RIB 14 and 15,

- at level of RIB 11.

Depending on findings, a repair instruction has to be performed followed by an inspection of centre spar

and lower area of RIB 11.

This Service Bulletin cancels and supersedes AOT A54N002-12 repetitive inspection.

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE RECOMMENDED (1) CANCELS INSPECTION SB NO

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

SUMMARY

EVALUATION TABLE

POTENTIAL AD YES A/C OPERATION AFFECTED NO

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO ETOPS AFFECTED NO

STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO

NOTE (1): Service Bulletin recommended to be accomplished to prevent significant operational

disruptions.

MATERIAL PRICE INFORMATION

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Component COMPA01 2 See SB Repair Doublers, Shims

Component COMPA02 2 See SB Rivet, Bolt, Nut

Component COMPA03 2 See SB Repair Spar, Splice

Component COMPA04 2 See SB Rivet

EFFECTIVITY

This Service Bulletin is applicable to this (these) operator(s) :

11S 15T 16T 17R 17S 27V 35T 43S 53X 74T 79W 83W 85U

89T 93V AAF AAL AAW ABQ ABY ADH AFL AFR AIB AIC AIJ

ALK AOJ APJ AVA AXM AZA BAW BEL BER BHP BJN C2C C8J

C9G CBJ CCA CCM CEB CES CFG CHB CHH CQH CQN CRK CSA

CSN CSZ CTV DCS DKH DLH DRK EIN EVA EVE EZY FFT FHY

FLI GAP GCR GFA GLG GMI GOW HAY HKE HKJ I2L IAW IBE

IBS JAS JZR KAC KAY KNE LAA LAN LAO LBT LJB LZB MAC

MEA MJF MJN MLM MON MOV NLY NMB OAL OBS ONE PAL PGT

QAF QDA RJD ROT RZO SBI SFJ SHU SVA SVR SVW SWR SYA

TAI TAK TAM TAP TAR TBA TCX THY TJS TVS UAE UEA UKN

UNA USA UTA UZB VJC VLG VNL VRD

CONCURRENT REQUIREMENTS

None

REFERENCES / REPERCUSSIONS

TFU 54.54.11.004

OEB None

AOT A54N002-12

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER None

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 2

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SERVICE BULLETIN

SUMMARY

NATURE OF THE WORK

AIRCRAFT YES

EQUIPMENT NO

HARD NO

SOFT NO

OBRM NO

MANPOWER

Task 541027-832-801-001: Inspection of upper spar

TOTAL MANHOURS 4.00

ELAPSED TIME (HOURS) 3.50

Task 541027-833-801-001: Repair of upper spar

TOTAL MANHOURS 40.50

ELAPSED TIME (HOURS) 20.25

Task 541027-832-802-001: Inspection of center spar and lower area of RIB 11

TOTAL MANHOURS 17.00

ELAPSED TIME (HOURS) 8.50

APPENDICES

Appendix 01 - Elapsed Time Assumption

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

SUMMARY

**CONF ALL

B

A

D

B

A

A

Z485 Z486 − 

Z475 Z476 − 

LH SHOWN

RH SYMETRICAL

C

RIB11

RIB15

RIB14

N_SB_541027_5_SAAA_01_01

Figure A-FSAAA - Sheet 01

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

SUMMARY

**CONF ALL

TYPICAL CRACK

TYPICAL CRACK

FWD C

DEVELOPED VIEW

AREA TO BE INSPECTED

RIB11

NOTE:

N_SB_541027_5_SAAA_02_00

Figure A-FSAAA - Sheet 02

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

SUMMARY

**CONF ALL

TYPICAL CRACK

RIB14 RIB15

TYPICAL CRACK

AREA TO BE INSPECTED

FWD

D

NOTE:

N_SB_541027_5_SAAA_03_01

Figure A-FSAAA - Sheet 03

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 6

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SERVICE BULLETIN

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

FRANCE

Tel : (33) 5 61 93 33 33

Telex : AIRBU 530526F

Fax : (33) 5 61 93 42 51

ATA SYSTEM: 54

TITLE: NACELLES/PYLONS - AFT FIXED FAIRING - INSPECTION ON PYLON

AFT FIXED FAIRING UPPER SPAR (AT RIB 11 LOCATION AND

BETWEEN RIB 14 AND 15) AND CENTER SPAR (BETWEEN RIB 14

AND 15).

MODIFICATION No.: None

This document contains AIRBUS PROPRIETARY INFORMATION and shall at all times remain the

property of AIRBUS; no intellectual property right or licence is granted by AIRBUS in connection with

any information contained in it. It is delivered on the express condition that said document and the

information contained in it shall be treated as confidential, shall not be used for any purpose other than

that for which it is hereby delivered. It shall not be disclosed in whole or in part to third parties and shall

not be duplicated in any manner (except for the purposes of performing the tasks described hereunder

and provided that any recipient of such document shall comply with the conditions herein), without

AIRBUS prior written consent.

1. PLANNING INFORMATION

**CONF ALL

A. EFFECTIVITY

NOTE: Aircraft temporary or permanent repaired after Operators Telex A54N002-12

instructions are submitted to this Inspection Service Bulletin.

NOTE: This Service Bulletin is only applicable to aircraft on which Mod. No.

33844P8341 (IMPROVE AERODYNAMIC SHAPE OF CFM PYLON) is

embodied.

(1) Models

318-111 318-112 319-111 319-112 319-115 320-214 320-216 321-211

321-212 321-213

(2) Effectivity by MSN

2931 2955 2994 3048 3087 3107-3108 3115 3123 3130 3146 3149 3157 3160 3164

3170-3171 3178 3187 3191 3197 3205 3212-3213 3220 3225 3230 3233 3238 3240

3243 3247 3249-3250 3256 3260 3262 3266-3267 3271 3273 3278 3281 3284 3286

3288 3295 3298 3300 3304-3307 3309-3310 3312-3313 3324-3326 3328-3329 3331

3333-3334 3336 3340 3343-3344 3347 3356 3359 3362 3364 3367 3372-3374 3385

3388-3389 3391 3394 3398-3399 3401 3403-3404 3408 3410-3413 3417 3419-3420

3426-3427 3431-3433 3436 3441-3442 3444-3446 3448 3452 3455 3460 3464-3467

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

3470-3473 3475-3477 3480 3482 3486-3487 3489-3490 3492 3494 3498 3501-3505

3508 3511 3513-3516 3518 3521 3523 3528-3530 3532-3533 3536-3537 3540 3542

3544-3545 3549 3551 3553 3555 3557 3559-3560 3563-3565 3568-3569 3571

3573-3574 3576 3579 3582 3584 3586 3589 3593-3594 3596-3599 3601 3604-3605

3608-3612 3615-3617 3619-3620 3623 3626-3634 3639-3640 3643-3644 3646-3648

3651-3653 3655-3658 3660-3662 3664-3667 3670 3675 3678-3679 3682-3684

3686-3687 3689-3691 3695-3696 3698-3702 3704 3706 3708 3711 3715 3720

3722-3723 3725 3727-3729 3731-3733 3735 3739 3742 3744 3746-3747 3749-3752

3754-3756 3758 3762-3763 3765-3767 3769 3774 3776-3778 3780-3781 3786-3792

3794-3795 3798-3799 3802 3805-3806 3808-3810 3813-3815 3817-3819 3822-3828

3830-3831 3833-3835 3838 3840 3843-3846 3848 3852-3857 3859 3861 3865-3866

3868 3871-3872 3874-3875 3879-3880 3882-3889 3891-3892 3894-3896 3898 3900

3903 3905-3909 3913 3915 3918-3919 3921-3923 3925 3928 3930-3933 3939-3940

3942 3945-3946 3949-3950 3952-3957 3961 3963 3967 3970-3976 3978-3980

3983-3985 3988 3991-3992 3994-3995 3997-3998 4001-4002 4004 4006-4007

4009-4015 4019-4022 4024 4026 4028-4035 4038-4040 4046 4048-4049 4051-4052

4055-4059 4061-4064 4069-4072 4074-4076 4078-4081 4083-4084 4086-4093

4095-4106 4108 4115-4117 4119-4122 4125-4129 4131-4133 4135 4137-4139 4141

4143 4145-4150 4152-4155 4157-4162 4164 4167-4169 4172 4175 4179-4180 4182

4187-4188 4190-4191 4193-4196 4199-4205 4207-4208 4211-4212 4218-4219

4221-4222 4226 4228 4231 4233-4237 4241-4244 4249-4251 4253-4255 4258 4261

4263 4267-4269 4272-4276 4278 4280-4281 4283-4284 4286-4287 4289 4291

4293-4295 4298 4302 4304 4307 4310 4313-4314 4316 4318 4320 4322 4324-4325

4327 4329-4338 4344-4347 4349 4353 4357 4361-4369 4371 4373 4375-4377

4379-4381 4385-4386 4390-4399 4401-4402 4404-4405 4408 4411 4414-4419

4425-4427 4429 4432-4433 4437-4438 4441-4442 4444 4446-4451 4453-4456 4458

4461-4463 4465 4467-4468 4470 4472 4475 4477-4478 4480 4484-4487 4489-4490

4492 4494 4498-4504 4507-4508 4510-4512 4517 4519-4521 4523-4524 4526 4528

4534 4536-4539 4541-4542 4544 4547 4550 4554-4559 4562 4564-4565 4567-4568

4571-4574 4577 4579 4581-4582 4586-4591 4594 4596 4599-4601 4604 4606

4610-4611 4613 4616 4618 4622-4625 4627 4631 4634-4636 4639-4641 4646

4648-4652 4655-4656 4658-4659 4661 4663-4664 4667-4668 4671 4673-4676

4678-4681 4684-4685 4688-4689 4691-4694 4699 4702 4704-4705 4708-4709

4711-4715 4717-4718 4720-4724 4727-4730 4732-4735 4738 4740 4742-4745

4747-4750 4756 4758-4760 4763-4770 4776-4778 4780-4781 4785 4787 4789

4793-4797 4799-4801 4803 4805-4809 4811 4814-4816 4820-4823 4827 4829 4831

4833 4835 4837-4841 4844 4846 4848-4849 4851-4852 4854-4855 4857 4859-4862

4865 4867 4869-4871 4875-4878 4880 4882 4886-4887 4889-4892 4894-4896

4900-4901 4903 4907-4910 4913 4915 4917 4921 4924-4925 4927-4928 4933

4936-4939 4941-4943 4946 4948 4952-4953 4955-4956 4958-4959 4962-4964 4967

4969-4970 4972 4974 4978-4981 4983-4985 4987-4989 4991 4993 4999 5001

5003-5009 5012-5020 5022-5023 5026 5031-5034 5037-5038 5040 5044-5048

5051-5052 5056-5059 5063-5067 5069-5072 5079 5081-5082 5084-5086 5088

5096-5098 5100-5104 5106-5117 5119 5122 5125-5126 5129-5131 5133-5134

5136-5138 5140 5143 5146-5147 5149-5150 5152-5153 5157 5162-5163 5165-5167

5171-5172 5174-5175 5178-5179 5181 5184 5187 5189 5191 5193 5195 5200-5201

5203-5204 5206 5209 5213 5215-5216 5220-5224 5226 5229 5232 5234 5236

5238-5240 5243 5246 5249-5250 5252-5253 5256 5260 5263-5264 5266 5271-5273

5276-5278 5283-5285 5289-5290 5293-5295 5299 5304 5307 5310 5314-5316

5318-5320 5324-5325 5327-5331 5333 5338-5339 5341-5342 5344 5347 5351

5353-5354 5356 5358-5360 5364 5366 5369 5371-5373 5377-5381 5383-5384 5386

5393-5394 5396-5400 5403 5405 5408 5412 5414-5416 5419-5421 5423-5425 5428

5430-5431 5434-5435 5440-5448 5451-5455 5463-5464 5466 5468 5471 5474-5475

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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5477-5478 5483 5485-5487 5491 5493-5494 5497-5498 5501-5502 5504-5505 5509

5511-5515 5518 5521-5522 5525-5527 5529 5533 5536 5538 5540-5542 5544-5545

5547-5552 5554 5556-5557 5559-5560 5562-5563 5565 5567-5568 5570-5574 5576

5578 5580-5581 5583 5585-5594 5597 5601 5603 5607 5610 5614 5616 5619

5621-5622 5625-5627 5630 5632 5635 5638-5640 5642-5644 5648 5652-5654

5656-5659 5661 5664-5666 5668-5669 5673-5675 5678-5679 5681 5684 5686-5688

5690-5694 5696 5698 5702-5704 5706-5707 5710 5716 5718-5720 5722 5724 5726

5729-5731 5733 5735 5737 5739-5743 5745-5746 5748-5749 5752-5755 5757

5759-5762 5764 5766 5768-5769 5771-5773 5777-5779 5781 5785-5786 5788-5790

5792 5798-5799 5801-5802 5808-5812 5815-5816 5818 5822 5824 5827 5830-5831

5833 5839 5841-5846 5848-5849 5851 5855 5859 5862-5863 5866-5867 5869

5872-5874 5876 5878-5879 5881 5883 5886-5889 5891 5897 5901-5903 5905-5908

5911-5914 5917-5919 5921 5925-5927 5929 5931 5933-5935 5943 5945 5950 5957

5959 5963 5965-5967 5969-5970 5972-5974 5976 5981-5982 5984 5989-5990 5995

5997 6000 6003-6006 6011-6013 6015-6017 6021-6022 6024-6026 6033-6034

6038-6045 6047-6048 6050-6051 6053-6057 6060-6061 6064-6067 6069 6071-6073

6075 6079-6081 6084-6085 6087-6088 6090 6092 6095-6096

(3) Effectivity by Operator

The Operator/MSN relationship is provided for information only and is correct at the time

of issue in accordance with the information available to AIRBUS. Any future changes

resulting from transfer of an aircraft from one operator to another will not be reflected in

this list unless the Service Bulletin is revised for another reason.

OPERATOR MSN

11S 4211

15T 3164

16T 4679

17R 5768

17S 3333

27V 3826

35T 5040

43S 4650

53X 6069

74T 4228 4768

79W 3751

83W 4024

85U 5792

89T 3356

93V 3932

AAF 3852 4268 4589 4675 6012

AAL 5327 5678 5698 5704 5745 5753 5761 5781 5786 5788 5789 5798

5810 5827 5842 6040 6085

AAW 3615 3657 4004 4203 4330 4489 4521 5414 5448

ABQ 3385 3388 3403 3974 5891 5943

ABY 3444 3476 3626 3802 3840 3925 4061 4243 4310 4468 4524 4806

4848 4890 4958 5017 5143 5206 5276 5307 5423 5452 5502 5576

5718 5772 5889 5903 5984 6000 6054 6080

ADH 3328 3502 3515 3532 3643 3666 3695

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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OPERATOR MSN

AFL 3157 3191 3267 3334 3373 3410 3511 3545 3574 3627 3631 3640

3644 3699 3711 3778 3786 3789 3794 3823 3835 3838 3923 3942

3954 3998 4058 4074 4099 4103 4116 4133 4148 4160 4453 4461

4498 4500 4579 4625 4649 4656 4684 4692 4712 4835 5044 5059

5271 5421 5536 5565 5572 5578 5580 5585 5614 5720 5755 5790

5873 5881 5913 5921 5967 5970 5974 5982 5989 6017 6022 6043

6044 6060 6071 6090

AFR 3372 3399 3401 3419 3420 3441 3470 3777 3795 3814 3825 3859

3884 3930 4063 4084 4105 4137 4139 4241 4251 4267 4295 4298

4335 4402 4601 4604 4664 4714 4747 4800 4820 4901 4908 5084

5129 5719 5802 5869

AIB 5295

AIC 3130 3146 3212 3271 3288 3300 3305 3326 3340 3344 3367 3498

3551 3557 3573 3619 3620 3687 3752 3792 3822 3874 3918 3955

3970 4002 4009 4020 4029 4052 4078 4089 4096 4121 4138 4155

4164 4201 4212 4236 4237 4280

AIJ 3123 3149 3160 3286 3304 3312 3374 3508 3514 3667 3690 4235

4304 4411 4730 4733 4924 4933 5163 5221 5358 5372 5653 5665

5867 5878 5933

ALK 4694 4869 4915 5086

AOJ 4503

APJ 4887 4936 5015 5166 5304 5384 5440 5540 5640 5724 5874 6004

AVA 3408 3467 3518 3647 3664 3691 3961 3980 3988 3992 4001 4011

4026 4046 4051 4100 4167 4175 4200 4281 4284 4345 4381 4487

4567 4599 4763 4789 4821 4862 4939 5057 5119 5195 5243 5360

5398 5454 5477 5622 5632

AXM 3394 3404 3427 3448 3477 3486 3489 3505 3521 3536 3549 3568

3576 3582 3610 3628 3648 3679 3701 3715 3729 3765 3776 3813

3875 3963 3997 4019 4035 4070 4079 4088 4098 4126 4147 4263

4278 4293 4302 4333 4346 4361 4367 4386 4390 4404 4426 4458

4462 4477 4486 4557 4571 4582 4793 4797 4807 4882 4889 4917

4964 4969 4979 4980 4989 5098 5137 5149 5153 5165 5200 5215

5272 5283 5325 5344 5347 5353 5359 5397 5420 5428 5430 5431

5468 5505 5547 5593 5619 5627 5657 5703 5706 5762 5812 5824

5839 5846 5851 5863 5866 5888 5897 5905 5908 5914 5918 5959

6015 6034 6048 6064 6075 6084 6088 6096

AZA 3115 3178 3213 3295 3343 3362 3412 3464 3482 3563 3598 3609

3732 3815 3831 3846 3885 3906 3921 3956 3976 3978 4075 4108

4119 4143 4152 4195 4249 4520 4523 4536 4759 4764 4859 4875

4910 5018 5130 5294 5383 5424

BAW 4007 4039

BEL 3790 4275

BER 3516 3661 3689 3708 3728 3749 3865 3945 4013 4101 4161 4269

4291 4329 4334 4433 4510 4565 4606 4674 4728 4743 4988 5038

5126 5133 5191 5246

BHP 3604 4033 4187 4294 4631

BJN 3617 4956

C2C 5023 5088 5907

C8J 5545

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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OPERATOR MSN

C9G 3492

CBJ 5630 5722 5997 6041

CCA 3250 3307 3329 3523 3601 3623 3653 3655 3665 3678 3722 3725

3766 3806 3940 3973 4022 4031 4062 4091 4131 4180 4221 4283

4318 4377 4472 4494 4538 4803 4829 4895 4900 4963 4985 5014

5032 5174 5386 5419 5435 5568 5573 5664 5690 5743 5771 6013

CCM 3882 3952 4463 4478 5887 5906

CEB 2994 3048 3433 3472 3487 3646 3762 3767 4447 4508 4537 4574

4852 4861 4870 4927 4993 5045 5067 5250 5320 5381 5442 5498

5669 5687 5917 5934 6021 6051

CES 3170 3197 3233 3247 3249 3262 3471 3559 3593 3611 3612 3639

3682 4627 4659 4685 4702 4709 4711 4718 4722 4723 4729 4748

4765 4769 4776 4799 4831 4844 4857 4877 4886 4903 4938 4946

4967 4987 5047 5048 5063 5136 5273 5330 5338 5380 5412 5527

5668 5691 5710 5726 5735 5759 5886 5973

CFG 6053

CHB 5626 5679 5912

CHH 3240 4600 5006 5008 5072 5100 5114 5117 5172 5216 5220 5331

5471 5656 5740

CQH 3747 3819 4072 4093 4168 4244 4331 4366 4373 4375 4499 4586

4738 4750 4760 4809 4816 4909 4978 4983 5022 5051 5108 5378

5403 5434 5446 5466 5562 5778 5816 5911 6073

CQN 3903

CRK 5147 5189 5416 5514 5544 5848 6003

CSA 3436 3452 3660 3892 4258 4713

CSN 3828 3983 4038 4071 4172 4194 4205 4274 4322 4325 4338 4362

4365 4369 4396 4416 4456 4507 4550 4613 4671 4794 4808 4854

4880 4928 5693 5730 5945 5976

CSZ 3528 3599 3696 3698 3756 3848 3855 3887 3898 3971 4010 4028

4159 4208 4226 4876 5082 5110 5369 5521 5550 5589 5639 5731

5766

CTV 3861 5351 5379 5394 5399 5415 5511 5541 5551 5556 5560 5571

5574 5597 5777 5830

DCS 3243

DKH 3596 3605 3967 3984 4064 4102 4154 4276 4401 4429 4573 4587

4652 4833 4840 4981 5013 5070 5071 5131 5226 5329 5339 5455

5491 5674 5737 5876

DLH 4097 4120 4141 4153 4182 4191 4261 4289 4324 4332 4363 4398

4449 4455 4511 4796 4841 5122 5181 5203 5239 5284 5293 5425

5441 5487 5497 5525 5557 5601 5635 5658 5694 5741 5769 5831

5935 5972 6006 6033 6092

DRK 3950

EIN 3501 3755 3781 3857 4572 4634 4678 4715

EVA 5328 5354 5377 5485 5808 5849 6024 6042 6087

EVE 5642

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

OPERATOR MSN

EZY 3411 3413 3426 3432 3442 3466 3537 3544 3555 3569 3571 3608

3634 3675 3683 3702 3720 3735 3742 3746 3754 3763 3774 3788

3799 3805 3808 3810 3824 3843 3844 3845 3854 3871 3888 3909

3913 3922 3946 3953 3975 3979 3991 4006 4012 4014 4034 4040

4048 4056 4069 4076 4080 4087 4125 4129 4132 4157 4179 4196

4219 4233 4234 4250 4286 4313 4327 4380 4385 4418 4425 4427

4437 4444 4451 4554 4556 4588 4591 4624 4635 4636 4640 4646

4667 4676 4680 4693 4705 4708 4717 4721 4740 4744 4749 4778

4781 4785 4787 4837 5019 5020 5046 5052 5056 5064 5104 5111

5113 5116 5138 5146 5150 5187 5201 5224 5236 5249 5289 5318

5319 5542 5592 5638 5688 5702 5739 5757 5785 5927 5981 6011

6047 6095

FFT 3205 3389 3431 4127 4204 4253 4254 4272 4307 4562 4641 4668

4688 4704 4727 4745 5661

FHY 4207 4658 5096

FLI 3905 5079

GAP 3273 4415 4504 4777 4907 4984 5007 5012 5103 5310

GCR 5760 5799

GFA 4030 4059 4083 4146 4158 4188 4218 4255 4502 4541 4780 4827

4860 4865 5171 5175

GLG 4379 4547

GMI 3589 3818 4663 4691 5085 5843 6005

GOW 3306 3597 3616 3798 3827 3900 3915 4399 4438 5016 5112 5232

5463 5552 5675 5809 5811 5990 6072

HAY 3533 3560

HKE 4970 5260 5264 5266 5341

HKJ 4878

I2L 3834 3907

IAW 5115 5290 5464

IBE 3651 3744 5486 5570 5692

IBS 5501 5590 5729 5815

JAS 5478

JZR 3919 3939 4162 5033 5625 5833

KAC 3957

KAY 4470 5963

KNE 3238 3256 3475 3530 3787 3817 3868 3889 3894 3933 4055 4735

5716

LAA 4405 4450 4490 4526 5373 5405 5494

LAN 4758 4767 4815 4839 4871 4892 4896 4921 4943 4972 5005 5097

5125 5178 5213 5229 5234 5263 5316 5324 5364 5408 5443 5453

5483 5493 5548 5554 5583 5586 5686 5707 5764 5801 5818 5859

5929 5965 5995 6026 6055 6065

LAO 4596 4639 5356 5396

LBT 3480 4623

LJB 3985

LZB 3309 3564 3780

MAC 3809 3833 4539 4568

MEA 5152 5162 5253 5746

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SERVICE BULLETIN

OPERATOR MSN

MJF 4353

MJN 3723 4117 4795

MLM 4199 4622 5538

MON 5526 5581

MOV 3364

NLY 3504 3830 4231 4316 4368 4581 4594 4611 4648 5522 5648 5957

NMB 3586 5366 5400

OAL 3895

OBS 3758

ONE 4222 4287 4336 4891 4913 4941 4942 5193 5278 5299 5754 5841

6050 6057

PAL 3087 3108 3187 3310 3455 3553 3579 3652 3731 5081 5140 5315

5371

PGT 5879 5902 5950

QAF 3994

QDA 6061

RJD 5277

ROT 2931 2955 3220 3225

RZO 3891

SBI 3446 3473 3490 3494 3866 3880 4032 4150 5001 5026 5031 5106

5134 5167 5559 5607 6066

SFJ 4555 4720 5102 5393 5512 5652 5773 5862 5931

SHU 3281 3298 3336

SVA 4015 4057 4081 4090 4092 4104 4115 4122 4135 4273 4314 4337

4349 4357 4364 4376 4391 4392 4393 4394 4397 4408 4414 4419

4432 4442 4454 4467 4484 4501 4517 4519 4542 4564 4577 4590

4811 4823 4838 4925 4955 4962 5009 5065 5223 5285 5314 5447

5509 5549

SVR 3107

SVW 3542 3856 5445

SWR 4534 4618 4673 5037 5069 5518 5567

SYA 3853 3872

TAI 5238 5333

TAK 3171 3331

TAM 3266 3278 3284 3313 3325 3391 3540 3565 3594 3630 3658 3662

3727 3733 3750 3908 3972 4320 4441 4446 4465 4544 4734 4756

4953 4974 5066 5101 5107 5109 5184 5209 5222 5240 5342 5591

5621 5643 5654 5666 5748 5749 5752 5845 5883

TAP 3769 3883 4021 4095 4106 4145

TAR 4344 4689 5204 5474 5610

TBA 4766 4801 4846 5157 5256 5451 5529 5563 5855

TCX 5603 5872 5969 6038 6056

THY 3896 3931 3949

TJS 3513 3632 4169

TVS 4699

UAE 4822

UEA 3706 4347 5003 5252

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

OPERATOR MSN

UKN 3260

UNA 3886 4732

USA 3584 3629 3633 3879 3928 4086 4149 4202 4242 5444 5475 5504

5513 5588 5594 5644 5659 5684 5696

UTA 5681 5733 5779 5919 5966 6016 6067

UZB 4371 4395 4417 4485 4492 4528 4651 4724 4770 4952

VJC 3739 3791 4049 4190 4193 4475 4512 5742 5822 6025

VLG 3529 3700 3704 3995 4128 4661 4681 4742 4849 4855 4937 5533

5587 5616 5673 5925 6039 6045 6079 6081

VNL 5844 5901 5926

VRD 3230 3324 3347 3359 3398 3417 3445 3460 3465 3503 3656 3670

3684 3686 4448 4480 4558 4559 4610 4616 4655 4805 4814 4851

4867 4894 4948 4959 4991 4999 5004 5034 5058 5179 5515

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SERVICE BULLETIN

(4) Configuration by MSN

MSN CONFIGURATION

2931 2955 2994 3048 3087 3107 3108 3115 3123 3130 3146

3149 3157 3160 3164 3170 3171 3178 3187 3191 3197 3205

3212 3213 3220 3225 3230 3233 3238 3240 3243 3247 3249

3250 3256 3260 3262 3266 3267 3271 3273 3278 3281 3284

3286 3288 3295 3298 3300 3304 3305 3306 3307 3309 3310

3312 3313 3324 3325 3326 3328 3329 3331 3333 3334 3336

3340 3343 3344 3347 3356 3359 3362 3364 3367 3372 3373

3374 3385 3388 3389 3391 3394 3398 3399 3401 3403 3404

3408 3410 3411 3412 3413 3417 3419 3420 3426 3427 3431

3432 3433 3436 3441 3442 3444 3445 3446 3448 3452 3455

3460 3464 3465 3466 3467 3470 3471 3472 3473 3475 3476

3477 3480 3482 3486 3487 3489 3490 3492 3494 3498 3501

3502 3503 3504 3505 3508 3511 3513 3514 3515 3516 3518

3521 3523 3528 3529 3530 3532 3533 3536 3537 3540 3542

3544 3545 3549 3551 3553 3555 3557 3559 3560 3563 3564

3565 3568 3569 3571 3573 3574 3576 3579 3582 3584 3586

3589 3593 3594 3596 3597 3598 3599 3601 3604 3605 3608

3609 3610 3611 3612 3615 3616 3617 3619 3620 3623 3626

3627 3628 3629 3630 3631 3632 3633 3634 3639 3640 3643

3644 3646 3647 3648 3651 3652 3653 3655 3656 3657 3658

3660 3661 3662 3664 3665 3666 3667 3670 3675 3678 3679

3682 3683 3684 3686 3687 3689 3690 3691 3695 3696 3698

3699 3700 3701 3702 3704 3706 3708 3711 3715 3720 3722

3723 3725 3727 3728 3729 3731 3732 3733 3735 3739 3742

3744 3746 3747 3749 3750 3751 3752 3754 3755 3756 3758

3762 3763 3765 3766 3767 3769 3774 3776 3777 3778 3780

3781 3786 3787 3788 3789 3790 3791 3792 3794 3795 3798

3799 3802 3805 3806 3808 3809 3810 3813 3814 3815 3817

3818 3819 3822 3823 3824 3825 3826 3827 3828 3830 3831

3833 3834 3835 3838 3840 3843 3844 3845 3846 3848 3852

3853 3854 3855 3856 3857 3859 3861 3865 3866 3868 3871

3872 3874 3875 3879 3880 3882 3883 3884 3885 3886 3887

3888 3889 3891 3892 3894 3895 3896 3898 3900 3903 3905

3906 3907 3908 3909 3913 3915 3918 3919 3921 3922 3923

3925 3928 3930 3931 3932 3933 3939 3940 3942 3945 3946

3949 3950 3952 3953 3954 3955 3956 3957 3961 3963 3967

3970 3971 3972 3973 3974 3975 3976 3978 3979 3980 3983

3984 3985 3988 3991 3992 3994 3995 3997 3998 4001 4002

4004 4006 4007 4009 4010 4011 4012 4013 4014 4015 4019

4020 4021 4022 4024 4026 4028 4029 4030 4031 4032 4033

4034 4035 4038 4039 4040 4046 4048 4049 4051 4052 4055

4056 4057 4058 4059 4061 4062 4063 4064 4069 4070 4071

4072 4074 4075 4076 4078 4079 4080 4081 4083 4084 4086

4087 4088 4089 4090 4091 4092 4093 4095 4096 4097 4098

4099 4100 4101 4102 4103 4104 4105 4106 4108 4115 4116

4117 4119 4120 4121 4122 4125 4126 4127 4128 4129 4131

4132 4133 4135 4137 4138 4139 4141 4143 4145 4146 4147

4148 4149 4150 4152 4153 4154 4155 4157 4158 4159 4160

4161 4162 4164 4167 4168 4169 4172 4175 4179 4180 4182

001

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

MSN CONFIGURATION

4187 4188 4190 4191 4193 4194 4195 4196 4199 4200 4201

4202 4203 4204 4205 4207 4208 4211 4212 4218 4219 4221

4222 4226 4228 4231 4233 4234 4235 4236 4237 4241 4242

4243 4244 4249 4250 4251 4253 4254 4255 4258 4261 4263

4267 4268 4269 4272 4273 4274 4275 4276 4278 4280 4281

4283 4284 4286 4287 4289 4291 4293 4294 4295 4298 4302

4304 4307 4310 4313 4314 4316 4318 4320 4322 4324 4325

4327 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338

4344 4345 4346 4347 4349 4353 4357 4361 4362 4363 4364

4365 4366 4367 4368 4369 4371 4373 4375 4376 4377 4379

4380 4381 4385 4386 4390 4391 4392 4393 4394 4395 4396

4397 4398 4399 4401 4402 4404 4405 4408 4411 4414 4415

4416 4417 4418 4419 4425 4426 4427 4429 4432 4433 4437

4438 4441 4442 4444 4446 4447 4448 4449 4450 4451 4453

4454 4455 4456 4458 4461 4462 4463 4465 4467 4468 4470

4472 4475 4477 4478 4480 4484 4485 4486 4487 4489 4490

4492 4494 4498 4499 4500 4501 4502 4503 4504 4507 4508

4510 4511 4512 4517 4519 4520 4521 4523 4524 4526 4528

4534 4536 4537 4538 4539 4541 4542 4544 4547 4550 4554

4555 4556 4557 4558 4559 4562 4564 4565 4567 4568 4571

4572 4573 4574 4577 4579 4581 4582 4586 4587 4588 4589

4590 4591 4594 4596 4599 4600 4601 4604 4606 4610 4611

4613 4616 4618 4622 4623 4624 4625 4627 4631 4634 4635

4636 4639 4640 4641 4646 4648 4649 4650 4651 4652 4655

4656 4658 4659 4661 4663 4664 4667 4668 4671 4673 4674

4675 4676 4678 4679 4680 4681 4684 4685 4688 4689 4691

4692 4693 4694 4699 4702 4704 4705 4708 4709 4711 4712

4713 4714 4715 4717 4718 4720 4721 4722 4723 4724 4727

4728 4729 4730 4732 4733 4734 4735 4738 4740 4742 4743

4744 4745 4747 4748 4749 4750 4756 4758 4759 4760 4763

4764 4765 4766 4767 4768 4769 4770 4776 4777 4778 4780

4781 4785 4787 4789 4793 4794 4795 4796 4797 4799 4800

4801 4803 4805 4806 4807 4808 4809 4811 4814 4815 4816

4820 4821 4822 4823 4827 4829 4831 4833 4835 4837 4838

4839 4840 4841 4844 4846 4848 4849 4851 4852 4854 4855

4857 4859 4860 4861 4862 4865 4867 4869 4870 4871 4875

4876 4877 4878 4880 4882 4886 4887 4889 4890 4891 4892

4894 4895 4896 4900 4901 4903 4907 4908 4909 4910 4913

4915 4917 4921 4924 4925 4927 4928 4933 4936 4937 4938

4939 4941 4942 4943 4946 4948 4952 4953 4955 4956 4958

4959 4962 4963 4964 4967 4969 4970 4972 4974 4978 4979

4980 4981 4983 4984 4985 4987 4988 4989 4991 4993 4999

5001 5003 5004 5005 5006 5007 5008 5009 5012 5013 5014

5015 5016 5017 5018 5019 5020 5022 5023 5026 5031 5032

5033 5034 5037 5038 5040 5044 5045 5046 5047 5048 5051

5052 5056 5057 5058 5059 5063 5064 5065 5066 5067 5069

5070 5071 5072 5079 5081 5082 5084 5085 5086 5088 5096

5097 5098 5100 5101 5102 5103 5104 5106 5107 5108 5109

5110 5111 5112 5113 5114 5115 5116 5117 5119 5122 5125

5126 5129 5130 5131 5133 5134 5136 5137 5138 5140 5143

5146 5147 5149 5150 5152 5153 5157 5162 5163 5165 5166

001

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 10

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SERVICE BULLETIN

MSN CONFIGURATION

5167 5171 5172 5174 5175 5178 5179 5181 5184 5187 5189

5191 5193 5195 5200 5201 5203 5204 5206 5209 5213 5215

5216 5220 5221 5222 5223 5224 5226 5229 5232 5234 5236

5238 5239 5240 5243 5246 5249 5250 5252 5253 5256 5260

5263 5264 5266 5271 5272 5273 5276 5277 5278 5283 5284

5285 5289 5290 5293 5294 5295 5299 5304 5307 5310 5314

5315 5316 5318 5319 5320 5324 5325 5327 5328 5329 5330

5331 5333 5338 5339 5341 5342 5344 5347 5351 5353 5354

5356 5358 5359 5360 5364 5366 5369 5371 5372 5373 5377

5378 5379 5380 5381 5383 5384 5386 5393 5394 5396 5397

5398 5399 5400 5403 5405 5408 5412 5414 5415 5416 5419

5420 5421 5423 5424 5425 5428 5430 5431 5434 5435 5440

5441 5442 5443 5444 5445 5446 5447 5448 5451 5452 5453

5454 5455 5463 5464 5466 5468 5471 5474 5475 5477 5478

5483 5485 5486 5487 5491 5493 5494 5497 5498 5501 5502

5504 5505 5509 5511 5512 5513 5514 5515 5518 5521 5522

5525 5526 5527 5529 5533 5536 5538 5540 5541 5542 5544

5545 5547 5548 5549 5550 5551 5552 5554 5556 5557 5559

5560 5562 5563 5565 5567 5568 5570 5571 5572 5573 5574

5576 5578 5580 5581 5583 5585 5586 5587 5588 5589 5590

5591 5592 5593 5594 5597 5601 5603 5607 5610 5614 5616

5619 5621 5622 5625 5626 5627 5630 5632 5635 5638 5639

5640 5642 5643 5644 5648 5652 5653 5654 5656 5657 5658

5659 5661 5664 5665 5666 5668 5669 5673 5674 5675 5678

5679 5681 5684 5686 5687 5688 5690 5691 5692 5693 5694

5696 5698 5702 5703 5704 5706 5707 5710 5716 5718 5719

5720 5722 5724 5726 5729 5730 5731 5733 5735 5737 5739

5740 5741 5742 5743 5745 5746 5748 5749 5752 5753 5754

5755 5757 5759 5760 5761 5762 5764 5766 5768 5769 5771

5772 5773 5777 5778 5779 5781 5785 5786 5788 5789 5790

5792 5798 5799 5801 5802 5808 5809 5810 5811 5812 5815

5816 5818 5822 5824 5827 5830 5831 5833 5839 5841 5842

5843 5844 5845 5846 5848 5849 5851 5855 5859 5862 5863

5866 5867 5869 5872 5873 5874 5876 5878 5879 5881 5883

5886 5887 5888 5889 5891 5897 5901 5902 5903 5905 5906

5907 5908 5911 5912 5913 5914 5917 5918 5919 5921 5925

5926 5927 5929 5931 5933 5934 5935 5943 5945 5950 5957

5959 5963 5965 5966 5967 5969 5970 5972 5973 5974 5976

5981 5982 5984 5989 5990 5995 5997 6000 6003 6004 6005

6006 6011 6012 6013 6015 6016 6017 6021 6022 6024 6025

6026 6033 6034 6038 6039 6040 6041 6042 6043 6044 6045

6047 6048 6050 6051 6053 6054 6055 6056 6057 6060 6061

6064 6065 6066 6067 6069 6071 6072 6073 6075 6079 6080

6081 6084 6085 6087 6088 6090 6092 6095 6096

001

(5) Configuration definition

**CONF 001

Config. 001 is valid for all the aircraft given in the effectivity of this Service Bulletin as a

standard configuration.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

(6) Material Effectivity

MATERIAL QTY PER A/C SEE NOTES

Component COMPA01 2

Component COMPA02 2

Component COMPA03 2

Component COMPA04 2

Consumable CMLA01 1

B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

After engine start and before departure of a post-mod 33844P8341 A321 aircraft

powered by CFM engines, a high level of vibration was reported by the crew on the

pylon aft fixed fairing. The Inspection of the aft pylon fixed structure revealed cracks on

the upper spar (at RIB 11 location and between RIB 14 and 15) and centre spar

(between RIB 14 and 15).

The affected structure is fitted on post-mod 33844P8341 CFM aircraft. As several other

post-mod 33844P8341 aircraft were reported with cracked aft fixed fairing structures

during accomplishment of MPD task ZL 471-01, AOT A54N002-12 has been launched in

Oct 2012 to secure the fleet through a detailed inspection to be performed on aft fixed

fairing upper spar (at RIB 11 location and between RIB 14 and 15) and centre spar on

all post-mod 33844P8341 CFM Single Aisle fleet.

(2) Objective/Action

This Service Bulletin recommends performing a repetitive detailed inspection for cracks

on the upper spar:

- between RIB 14 and 15,

- at level of RIB 11.

Depending on findings, a repair instruction has to be performed followed by an

inspection of centre spar and lower area of RIB 11.

(3) Advantages

This Service Bulletin cancels and supersedes AOT A54N002-12 repetitive inspection.

(4) Operational/Maintenance Consequences

None

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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SERVICE BULLETIN

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

Task 541027-832-801-001: Inspection of upper spar

(1) Inspection of LH Pylon Aft Fixed Fairing Upper Spar

(2) Inspection of RH Pylon Aft Fixed Fairing Upper Spar

Task 541027-833-801-001: Repair of upper spar

(1) Depending on the first inspection result, do the repair of LH Pylon Aft Fixed Fairing

Upper Spar

(2) Depending on the first inspection result, do the repair of RH Pylon Aft Fixed Fairing

Upper Spar

Task 541027-832-802-001: Inspection of center spar and lower area of RIB 11

(1) Depending on the first inspection result, do the inspection of LH Pylon Aft Fixed

Fairing Center Spar and RIB 11

(2) Depending on the first inspection result, do the inspection of RH Pylon Aft Fixed

Fairing Center Spar and RIB 11

E. COMPLIANCE

(1) Classification

RECOMMENDED: Service Bulletin recommended to be accomplished to prevent

significant operational disruptions.

(2) Accomplishment Timescale

This Service Bulletin has been classified Recommended. It is expected that an

Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA)

will be issued to change this classification to Mandatory. It is anticipated that the AD will

confirm the thresholds and intervals given in table below but reference should be made

to the AD for confirmation of the mandated accomplishment timescale.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Table 1, Config. 001 - Detailed Inspection of the Pylon Aft Fixed Fairing Upper Spar

Condition Action Compliance time

Whichever occurs

later

Grace Period Repetitive

interval

All Aircraft Do the detailed

inspection of the

pylon aft fixed

fairing upper spar,

refer to TASK

541027-832-801-001

. 5 000 FC / 7 500 FH

whichever occurs first,

since first flight

. 2 500 FC / 3 750 FH

whichever occurs first

since previous

Maintenance Planning

Document ZL 471-01

or Alert Operator

Transmission

A54N002-12

inspection.

(See Note (*))

750 FC / 1 500 FH

whichever occurs first

since Service Bulletin

issuance if inspection

as per Alert Operator

Transmission

A54N002-12 has never

been done

None

If no crack is

found on the

upper spar

Repeat the

inspection, refer to

TASK

541027-832-801-001

None None 2 500 FC /

3 750 FH

whichever

occurs first

(See Note

(*))

Do the repair of the

pylon aft fixed

fairing upper spar,

refer to SUBTASK

541027-833-001-001

(for LH Side) and/or

541027-833-002-001

(for RH Side)

Depending on the

crack

location/dimension,

repair can be

performed within 10

FC or before next

flight (Refer to Repair

Instruction R54512052

Issue E or subsequent

for more details)

None None

AND

If crack is found

on the upper spar

Do the inspection of

the pylon aft fixed

fairing center spar

and lower area of

RIB 11, refer to

SUBTASK

541027-832-003-001

(for LH Side) and/or

SUBTASK

541027-832-004-001

(for RH Side)

. In case of crack

located in area 2

(Refer to Fig. AFBAAA Sheet 03),

inspection of the

center spar and lower

area of RIB 11 has to

be performed before

next flight

. Or, in case of area 2

free of crack (Refer to

Fig. A-FBAAA Sheet

03), inspection of the

center spar and lower

area of RIB 11 has to

be performed before

10 FC

None 2 500 FC /

3 750 FH

whichever

occurs first

(See Note

(*))

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Table 1, Config. 001 - Detailed Inspection of the Pylon Aft Fixed Fairing Upper Spar

Condition Action Compliance time

Whichever occurs

later

Grace Period Repetitive

interval

If no crack is

found on the

center spar and/or

RIB 11

Repeat the

inspection, refer to

TASK

541027-832-801-001

None None 2 500 FC /

3 750 FH

whichever

occurs first

(See Note

(*))

Contact AIRBUS for

further instructions

and apply these

instructions

Before next flight None None

AND

If crack is found

on the center spar

and/or RIB 11

Repeat the

inspection, refer to

TASK

541027-832-801-001

None None 2 500 FC /

3 750 FH

whichever

occurs first

(See Note

(*))

Note (*): Inspect doubler in case of repair doubler installation. Temporary or permanent repairs

performed following application of Operators Telex A54N002-12 inspection have to be inspected as

per this Service Bulletin. Contact AIRBUS for any finding.

F. APPROVAL

The technical content of this document is approved under the authority of Design

Organization Approval No. EASA.21J.031.

If an aircraft listed in the effectivity has a modification or repair embodied that is not of

AIRBUS origin, and which affects the content of this Service Bulletin, the operator is

responsible for obtaining approval by its airworthiness authority for any adaptation necessary

before incorporation of the Service Bulletin.

G. MANPOWER

The manpower estimates given in this Service Bulletin are based on the direct labor cost to

do the work. These estimates assume that the work will be done by experienced personnel,

and may need to be revised upwards to suit operator’s circumstances. The estimates do not

include the time to prepare, plan or inspect the work. Manufacture and procurement of parts

and tools, drying times for paints, sealants, etc., and general administration work are also not

included.

For an explanation of the manhours and elapsed time, refer to the Gantt Chart given in

Appendix 01 - Elapsed Time Assumption .

Task 541027-832-801-001: Inspection of upper spar

Get Access 1.50

On Aircraft

Inspection of LH Pylon Aft Fixed Fairing Upper Spar 0.50

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Task 541027-832-801-001: Inspection of upper spar

Inspection of RH Pylon Aft Fixed Fairing Upper Spar 0.50

Close-Up 1.50

TOTAL MANHOURS 4.00

ELAPSED TIME (HOURS) 3.50

Task 541027-833-801-001: Repair of upper spar

Get Access 8.00

On Bench

Depending on the first inspection result, do the repair

of LH Pylon Aft Fixed Fairing Upper Spar

12.00

Depending on the first inspection result, do the repair

of RH Pylon Aft Fixed Fairing Upper Spar

12.00

Tests 0.50

Close-Up 8.00

TOTAL MANHOURS 40.50

ELAPSED TIME (HOURS) 20.25

Task 541027-832-802-001: Inspection of center spar and lower area of RIB 11

Get Access 8.00

On Bench

Depending on the first inspection result, do the

inspection of LH Pylon Aft Fixed Fairing Center Spar

and RIB 11

0.25

Depending on the first inspection result, do the

inspection of RH Pylon Aft Fixed Fairing Center Spar

and RIB 11

0.25

Tests 0.50

Close-Up 8.00

TOTAL MANHOURS 17.00

ELAPSED TIME (HOURS) 8.50

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-20-00 06-41-54 12-34-24

20-21-11 54-54-00

All Operators Telex (AOT) Alert Operator Transmission

A54N002-12

Consumable Material List (CML)

Elec. Std. Practices Manual (ESPM) 20-55-00

Maintenance Planning Document (MPD) ZL 471-01

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Repair Instruction R54512052

R54512055

Standards Manual (SM)

Structural Repair Manual (SRM) 51-00-00 51-20-00 51-21-00

51-24-00 51-40-00 51-42-00

51-43-00 51-44-00 51-47-00

51-70-00

K. PUBLICATION AFFECTED

Maintenance Planning Document (MPD) 545401-01-1

ZL471-01

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

M. SPARES

None

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2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

Customers with aircraft shown in the effectivity of this Service Bulletin should send a

purchase order to AIRBUS. Quote the number of this Service Bulletin. The address is:

Component COMPA01

Component COMPA03

AIRBUS Material, Logistics and Suppliers

IFD - In Flight Desk

Weg beim Jaeger 150

D-22335 HAMBURG

GERMANY

For ordering by internet:

http://spares.airbus.com

For ordering by fax: +49 40 50 76 4012

For ordering by E-mail:

ifd.spares@airbus.com

AIRBUS Material, Logistics and Suppliers do not stock standard hardware as competitive

multiple suppliers ensure access to minimum prices AIRBUS recommends Customers

with aircraft shown in the effectivity of this Service Bulletin to send a purchase order to

B/E Aerospace. The address is:

Component COMPA02

Component COMPA04

B/E AEROSPACE INC.

CONSUMABLES MANAGEMENT

10000 NW 15th Terrace Miami

FL 33172

USA

Tel EMEA: +49 (0) 40 822 285 31500

Tel US: +1 305 925 2600

Tel ASIA: +1 310 900 1300

Fax EMEA: +49 (0) 40 822 285 31010

Fax US: +1 305 507 7191

Fax ASIA: +1 310 819 1200

SITA: MIAMMCR

E-Mail: AOGdesk_CMG@beaerospace.com

internet: http://www.beconsumables.com

or, alternatively any other source on the open

market.

(2) Price and Availability

Component COMPA01

No AIRBUS kit will be provided.

Operator supplied AIRBUS parts required to accomplish this Service Bulletin are to be

purchased by a spares purchase order.

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Component COMPA02

No AIRBUS kit will be provided.

Operator supplied standard hardware parts required to accomplish this Service Bulletin

are to be supplied from the Operator’s stock.

Component COMPA03

No AIRBUS kit will be provided.

Operator supplied AIRBUS parts required to accomplish this Service Bulletin are to be

purchased by a spares purchase order.

Component COMPA04

No AIRBUS kit will be provided.

Operator supplied standard hardware parts required to accomplish this Service Bulletin

are to be supplied from the Operator’s stock.

B. INDUSTRY SUPPORT INFORMATION

AIRBUS will credit the man hours indicated in this Service Bulletin at the agreed in-house

warranty labor rate.

For those aircraft with findings further to the inspection as per this Service Bulletin, AIRBUS

will credit the man hours indicated in this Service Bulletin at the agreed in-house warranty

labour rate for corrections performed on aircraft. AIRBUS will also credit the material needed

for correction as per repair solutions listed in this Service Bulletin.

This specific Industry Support shall not apply as an alternative to accomplishing the

terminating action, when such terminating action has been made available, and is valid until

Dec 31/15.

Claims should be received not later than 90 days after completion of the last affected aircraft.

C. LIST OF COMPONENTS

No Kit

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO CML

MAT. No.

QTY PER A/C SEE

NOTES

Primer Polyurethane Paint -

Corrosion Inhibiting

04EAC2 As required

Top Coat Polyurethane - External

Structure

04JAA3 As required

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ITEM DESCRIPTION REFERENCE TO CML

MAT. No.

QTY PER A/C SEE

NOTES

Polysulfide Sealant-General

Purpose Brushable

06AAA1 As required

Non Aqueous Cleaner-General 08BAA9 As required

Non Aqueous Cleaner- MethylEthyl-Ketone08BBF1 As required

Surface Pretreatment-Light Alloys

Chemical Conver

10ABC1 As required

(2) Components

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

R5451205220000 1 SHIM

R5451205220100 1 DOUBLER

R5451205220200 1 SHIM

R5451205220300 1 DOUBLER

R5451205220400 1 DOUBLER

R5451205220500 1 DOUBLER

R5451205220600 1 DOUBLER

R5451205220700 1 DOUBLER

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

ASNA2050DCJ3212 34 RIVET

ASNA2051DCJ2408 4 RIVET

ASNA2051DCJ3210 46 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D3-05 4 RIVET

EN6101D4-06 46 RIVET

EN6101D5-07 2 RIVET

MS20426D3-5 4 RIVET

MS20426D4-6 46 RIVET

MS20426D5-7 2 RIVET

MS20427M4-7 6 RIVET

MS20470AD4-8 34 RIVET

NAS1726-4E 8 NUT

NAS6604-5 8 BOLT

NSA5414-32-10 6 RIVET

NSA5414-36-10 4 RIVET

NSA5415-36-15 8 RIVET

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NOTE: If you find part numbers of hardware components in the related kit(s)

which you cannot identify in the LIST OF COMPONENTS of this Service

Bulletin, refer to Standards Manual (SM). The SM will give you the

correct part number to part number relationship.

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA03

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

R5451205520000 1 SPLICE

R5451205520100 1 SPLICE

R5451205520200 1 SPAR

R5451205520300 1 SPLICE

R5451205520400 1 SPLICE

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA04

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

ASNA2050DCJ3212 40 RIVET

ASNA2051DCJ3210 20 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D4-06 20 RIVET

EN6101D5-07 2 RIVET

MS20426D4-6 20 RIVET

MS20426D5-7 2 RIVET

MS20470AD4-8 40 RIVET

NSA5415-36-15 11 RIVET

NOTE: If you find part numbers of hardware components in the related kit(s)

which you cannot identify in the LIST OF COMPONENTS of this Service

Bulletin, refer to Standards Manual (SM). The SM will give you the

correct part number to part number relationship.

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

(3) Equipment

None

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

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F. TOOLING

None

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3. ACCOMPLISHMENT INSTRUCTIONS

Task 541027-832-801-001 - Inspection of upper spar

WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS

INCLUDED IN THE REFERENCED PROCEDURES.

CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP

ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY

AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE

WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING,

COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO

THIS:

- PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS

NECESSARY ON WIRING AND COMPONENTS.

- REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND

OTHER CONTAMINATION.

THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION

AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words "refer to" are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words "in accordance with" are included in the instruction,

the procedure in the AIRBUS document must be used

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J, References, for the definition of acronyms.

NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory

by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these

accomplishment instructions are Required for Compliance (RC) and must be done

to comply with the AD. Other paragraphs are recommended and may be deviated

from, done as part of other actions or done with accepted methods different from

those given in the Service Bulletin, as long as the RC paragraphs can be done and

the aircraft can be put back into a serviceable condition.

NOTE: The purpose of flow charts is to supplement the information given in the Procedure

and Compliance paragraphs and not to serve as the primary source for tasks or

compliance times given in this Service Bulletin.

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Task Associated Data

Zone

470 480

From 475 to 476

From 485 to 486

Access

Panel 475AL 475AR 475BL 475BR 485AL 485AR 485BL 485BR

Manpower

TOTAL MANHOURS 4.00

ELAPSED TIME (HOURS) 3.50

A. GENERAL

(1) Subtask 541027-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001

06-41-54, Page Block 001

Task 20-21-11-911-001

Structural Repair Manual (SRM) 51-42-00

(a) For the identification of zones, refer to AMM 06-20-00, Page Block 001.

(b) For the identification of access panels, refer to AMM 06-41-54, Page Block 001.

(c) To torque tighten the standard threaded fasteners, refer to AMM Task

20-21-11-911-001.

(d) Remove and install the fasteners in accordance with SRM 51-42-00.

(2) Subtask 541027-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

(a) Write in the applicable aircraft records that you have done all the work given in this

Service bulletin.

B. PREPARATION

(1) Subtask 541027-941-007-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002

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(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

(b) Make sure that the aircraft is electrically grounded, refer to AMM Task

12-34-24-869-002.

(c) On the center pedestal, on the ENG panel 115VU:

1 Put a WARNING NOTICE(S) to tell persons not to start the engine.

2 Put a WARNING NOTICE(S) to tell persons that the T/R has been

deactivated.

(d) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before

you do this procedure.

(e) On the overhead maintenance panel 50VU:

1 Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton

switch is off.

2 Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).

(2) Subtask 541027-941-003-001 - Job Set-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

Manpower Resources

Skills NON SPECIFIC

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References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

(a) Put an access platform in position at LH pylon.

(b) Remove the access panels 475AL, 475BL, 475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

(c) Get access to the work area.

(3) Subtask 541027-941-004-001 - Job Set-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

(a) Put an access platform in position at RH pylon.

(b) Remove the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

(c) Get access to the work area.

C. PROCEDURE

(1) Subtask 541027-832-001-001 - Inspection of LH Pylon Aft Fixed Fairing Upper Spar

Work Zones and Access Panels

Zone Access/Work location

From 475

To 476

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills AIRFRAME

References

Fig. A-FBAAA

Area to be Inspected - Upper Spar of Aft

Fixed Fairing

Sheet 01

Sheet 02

Sheet 03

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References

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FRAAA

Inspection Report

Sheet 01

(a) At the threshold given in the PLANNING INFORMATION paragraph E.(2):

Do a detailed inspection of pylon aft fairing upper spar.

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

1 If no crack is found:

NOTE: In case of inspection without finding, 1st inspection report is

required to be sent to AIRBUS. Next inspection reports on the

same aircraft with no finding are not required to be sent to

AIRBUS.

a Report findings to AIRBUS and repeat inspection at the interval given in

the PLANNING INFORMATION paragraph E.(2).

2 If crack is found, refer to TASK 541027-833-801 001 Repair of upper spar .

(b) Send the Inspection Report to AIRBUS, Fig. A-FRAAA.

(2) Subtask 541027-832-002-001 - Inspection of RH Pylon Aft Fixed Fairing Upper Spar

Work Zones and Access Panels

Zone Access/Work location

From 485

To 486

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills AIRFRAME

References

Fig. A-FBAAA

Area to be Inspected - Upper Spar of Aft

Fixed Fairing

Sheet 01

Sheet 02

Sheet 03

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FRAAA

Inspection Report

Sheet 01

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(a) At the threshold given in the PLANNING INFORMATION paragraph E.(2):

Do a detailed inspection of pylon aft fairing upper spar.

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

1 If no crack is found:

NOTE: In case of inspection without finding, 1st inspection report is

required to be sent to AIRBUS. Next inspection reports on the

same aircraft with no finding are not required to be sent to

AIRBUS.

a Report findings to AIRBUS and repeat inspection at the interval given in

the PLANNING INFORMATION paragraph E.(2).

2 If crack is found, refer to TASK 541027-833-801 001 Repair of upper spar .

(b) Send the Inspection Report to AIRBUS, Fig. A-FRAAA.

D. TEST

None

E. CLOSE-UP

NOTE: If you intend to accomplish an associated Repair Task during the same

layover period, the subsequent Close-up procedure is not necessary.

(1) Subtask 541027-942-003-001 - Close-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the access panels 475AL, 475BL ,475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

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(2) Subtask 541027-942-004-001 - Close-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

(3) Subtask 541027-942-007-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

(a) Remove the warning notices.

(b) Remove the access platform(s)

(c) Restore the systems and the aircraft to normal operating conditions.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Task 541027-833-801-001 - Repair of upper spar

WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS

INCLUDED IN THE REFERENCED PROCEDURES.

CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP

ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY

AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE

WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING,

COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO

THIS:

- PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS

NECESSARY ON WIRING AND COMPONENTS.

- REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND

OTHER CONTAMINATION.

THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION

AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words "refer to" are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words "in accordance with" are included in the instruction,

the procedure in the AIRBUS document must be used

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J, References, for the definition of acronyms.

NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory

by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these

accomplishment instructions are Required for Compliance (RC) and must be done

to comply with the AD. Other paragraphs are recommended and may be deviated

from, done as part of other actions or done with accepted methods different from

those given in the Service Bulletin, as long as the RC paragraphs can be done and

the aircraft can be put back into a serviceable condition.

Task Associated Data

Zone

470 480

Access

Panel 475AL 475AR 475BL 475BR 485AL 485AR 485BL 485BR

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Manpower

TOTAL MANHOURS 40.50

ELAPSED TIME (HOURS) 20.25

A. GENERAL

(1) Subtask 541027-910-002-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001

06-41-54, Page Block 001

Task 20-21-11-911-001

Consumable Material List (CML)

Structural Repair Manual (SRM) 51-24-00

51-40-00

51-42-00

51-43-00

51-44-00

51-70-00

(a) For the identification of zones, refer to AMM 06-20-00, Page Block 001.

(b) For the identification of access panels, refer to AMM 06-41-54, Page Block 001.

(c) To torque tighten the standard threaded fasteners, refer to AMM Task

20-21-11-911-001.

(d) Remove and install the fasteners in accordance with SRM 51-42-00.

(e) Apply sealant in accordance with SRM 51-24-00.

(f) Obtain alternative and substitute fastener data, in accordance with SRM 51-43-00.

(g) Obtain fastener hole diameters and drill data in accordance with SRM 51-44-00.

(h) Apply the repair in accordance with SRM 51-70-00.

(i) For the specification of materials (Mat. No.) given in this Service Bulletin refer to

Consumable Materials List (CML).

(j) If the length of any fastener specified in this Service Bulletin does not meet

installation standards given in SRM Chapter 51, then a fastener of the same

specification, or an approved substitute, with a length which meets the installation

standards given in SRM Chapter 51 may be used. In addition, washers may be

installed for fastener grip length in accordance with SRM Chapter 51.

(k) If alternative and substitute fasteners have to be used, you must make sure that the

associated nut/collar are compatible in accordance with SRM 51-40-00.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 34

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SERVICE BULLETIN

(2) Subtask 541027-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

(a) Write in the applicable aircraft records that you have done all the work given in this

Service bulletin.

B. PREPARATION

(1) Subtask 541027-941-008-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002

NOTE: If you intend to accomplish this Repair Task during the same layover

period as the associated Inspection, the subsequent Preparation

procedure is not necessary.

(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

(b) Make sure that the aircraft is electrically grounded, refer to AMM Task

12-34-24-869-002.

(c) On the center pedestal, on the ENG panel 115VU:

1 Put a WARNING NOTICE(S) to tell persons not to start the engine.

2 Put a WARNING NOTICE(S) to tell persons that the T/R has been

deactivated.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 35

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SERVICE BULLETIN

(d) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before

you do this procedure.

(e) On the overhead maintenance panel 50VU:

1 Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton

switch is off.

2 Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).

(2) Subtask 541027-941-005-001 - Job Set-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-000-001

(a) Put an access platform in position at LH pylon.

(b) Remove the access panels 475AL, 475BL, 475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

(c) Remove the aft fixed fairing, refer to AMM Task 54-54-00-000-001.

(d) Get access to the work area.

(3) Subtask 541027-941-006-001 - Job Set-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-000-001

(a) Put an access platform in position at RH pylon.

(b) Remove the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 36

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SERVICE BULLETIN

(c) Remove the aft fixed fairing, refer to AMM Task 54-54-00-000-001.

(d) Get access to the work area.

C. PROCEDURE

(1) Subtask 541027-833-001-001 - Depending on the first inspection result, do the

repair of LH Pylon Aft Fixed Fairing Upper Spar

Manpower Resources

Manhours 12.00

Minimum number of person 2

Subtask elapsed time 6.00

Skills AIRFRAME

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

R5451205220000 1 SHIM

R5451205220100 1 DOUBLER

R5451205220200 1 SHIM

R5451205220300 1 DOUBLER

R5451205220400 1 DOUBLER

R5451205220500 1 DOUBLER

R5451205220600 1 DOUBLER

R5451205220700 1 DOUBLER

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

ASNA2050DCJ3212 34 RIVET

ASNA2051DCJ2408 4 RIVET

ASNA2051DCJ3210 46 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D3-05 4 RIVET

EN6101D4-06 46 RIVET

EN6101D5-07 2 RIVET

MS20426D3-5 4 RIVET

MS20426D4-6 46 RIVET

MS20426D5-7 2 RIVET

MS20427M4-7 6 RIVET

MS20470AD4-8 34 RIVET

NAS1726-4E 8 NUT

NAS6604-5 8 BOLT

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 37

5

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SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

NSA5414-32-10 6 RIVET

NSA5414-36-10 4 RIVET

NSA5415-36-15 8 RIVET

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA03

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

R5451205520000 1 SPLICE

R5451205520100 1 SPLICE

R5451205520200 1 SPAR

R5451205520300 1 SPLICE

R5451205520400 1 SPLICE

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA04

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

ASNA2050DCJ3212 40 RIVET

ASNA2051DCJ3210 20 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D4-06 20 RIVET

EN6101D5-07 2 RIVET

MS20426D4-6 20 RIVET

MS20426D5-7 2 RIVET

MS20470AD4-8 40 RIVET

NSA5415-36-15 11 RIVET

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Primer Polyurethane Paint -

Corrosion Inhibiting

04EAC2 As required

Top Coat Polyurethane -

External Structure

04JAA3 As required

Polysulfide Sealant-General

Purpose Brushable

06AAA1 As required

Non Aqueous CleanerGeneral08BAA9 As required

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 38

5

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@A318/A319/A320/A321

SERVICE BULLETIN

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous CleanerMethyl-Ethyl-Ketone08BBF1 As required

Surface Pretreatment-Light

Alloys Chemical Conver

10ABC1 As required

References

Repair Instruction R54512052

R54512055

Structural Repair Manual (SRM) 51-00-00

51-20-00

51-21-00

51-24-00

51-40-00

51-42-00

51-43-00

51-44-00

51-47-00

51-70-00

(a) If damage is found at RIB 11, do the repair in accordance with Repair Instruction

R54512052 Issue E or subsequent.

In accordance with SRM 51-24-00, SRM 51-42-00, SRM 51-43-00, SRM 51-44-00

and SRM 51-70-00.

Clean and degrease all parts with:

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install repair doubler(s) and shim(s) with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

1 For the LH side of the aft fixed fairing, install:

1 Repair Doubler R5451205220500

4 Nut NAS1726-4E

4 Bolt NAS6604-5

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 39

5

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SERVICE BULLETIN

2 Rivet ASNA2051DCJ2408

or

2 Rivet EN6101D3-05

or

2 Rivet MS20426D3-5

2 Rivet NSA5414-36-10

3 Rivet NSA5414-32-10

or

3 Rivet MS20427M4-7

16 Rivet ASNA2051DCJ3210

or

16 Rivet EN6101D4-06

or

16 Rivet MS20426D4-6

2 For the RH side of the aft fixed fairing, install:

1 Repair Doubler R5451205220400

4 Nut NAS1726-4E

4 Bolt NAS6604-5

2 Rivet ASNA2051DCJ2408

or

2 Rivet EN6101D3-05

or

2 Rivet MS20426D3-5

2 Rivet NSA5414-36-10

3 Rivet NSA5414-32-10

or

3 Rivet MS20427M4-7

16 Rivet ASNA2051DCJ3210

or

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 40

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SERVICE BULLETIN

16 Rivet EN6101D4-06

or

16 Rivet MS20426D4-6

(b) If damage is found between RIB 14 and 15, do the repair in accordance with

Repair Instruction R54512052 Issue E or subsequent.

In accordance with SRM 51-24-00, SRM 51-42-00, SRM 51-43-00, SRM 51-44-00

and SRM 51-70-00.

Clean and degrease all parts with:

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install repair doubler(s) and shim(s) with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

1 For the LH side of the aft fixed fairing, install:

1 Shim R5451205220000

1 Repair Doubler R5451205220100

1 Repair Doubler R5451205220600

4 Rivet NSA5415-36-15

17 Rivet ASNA2050DCJ3212

or

17 Rivet MS20470AD4-8

1 Rivet ASNA2051DXJ4011

or

1 Rivet EN6101D5-07

or

1 Rivet MS20426D5-7

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 41

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SERVICE BULLETIN

7 Rivet ASNA2051DCJ3210

or

7 Rivet EN6101D4-06

or

7 Rivet MS20426D4-6

2 For the RH side of the aft fixed fairing, install:

1 Shim R5451205220200

1 Repair Doubler R5451205220300

1 Repair Doubler R5451205220700

4 Rivet NSA5415-36-15

17 Rivet ASNA2050DCJ3212

or

17 Rivet MS20470AD4-8

1 Rivet ASNA2051DXJ4011

or

1 Rivet EN6101D5-07

or

1 Rivet MS20426D5-7

7 Rivet ASNA2051DCJ3210

or

7 Rivet EN6101D4-06

or

7 Rivet MS20426D4-6

(c) If Repair Instruction R54512055 have to be applied following instructions given on

Repair Instruction R54512052, install:

In accordance with SRM 51-00-00, SRM 51-20-00, SRM 51-21-00, SRM 51-24-00,

SRM 51-40-00, SRM 51-43-00, SRM 51-44-00, SRM 51-47-00 and SRM 51-70-00.

Clean and degrease all parts with:

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 42

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SERVICE BULLETIN

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install new spar segment and splices with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

1 Install:

20 Rivet ASNA2051DCJ3210

or

20 Rivet EN6101D4-06

or

20 Rivet MS20426D4-6

2 Rivet ASNA2051DXJ4011

or

2 Rivet EN6101D5-07

or

2 Rivet MS20426D5-7

40 Rivet ASNA2050DCJ3212

or

40 Rivet MS20470AD4-8

11 Rivet NSA5415-36-15

1 Splice R5451205520400

1 Splice R5451205520300

1 Spar-Segment R5451205520200

1 Splice R5451205520100

1 Splice R5451205520000

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 43

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NOTE: On new parts apply:

Surface

Pretreatment-Light

Alloys Chemical

Conver

10ABC1 As required

Primer

Polyurethane Paint

- Corrosion

Inhibiting

04EAC2 As required

Top Coat

Polyurethane -

External Structure

04JAA3 As required

(2) Subtask 541027-833-002-001 - Depending on the first inspection result, do the

repair of RH Pylon Aft Fixed Fairing Upper Spar

Manpower Resources

Manhours 12.00

Minimum number of person 2

Subtask elapsed time 6.00

Skills AIRFRAME

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

R5451205220000 1 SHIM

R5451205220100 1 DOUBLER

R5451205220200 1 SHIM

R5451205220300 1 DOUBLER

R5451205220400 1 DOUBLER

R5451205220500 1 DOUBLER

R5451205220600 1 DOUBLER

R5451205220700 1 DOUBLER

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

ASNA2050DCJ3212 34 RIVET

ASNA2051DCJ2408 4 RIVET

ASNA2051DCJ3210 46 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D3-05 4 RIVET

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 44

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SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

EN6101D4-06 46 RIVET

EN6101D5-07 2 RIVET

MS20426D3-5 4 RIVET

MS20426D4-6 46 RIVET

MS20426D5-7 2 RIVET

MS20427M4-7 6 RIVET

MS20470AD4-8 34 RIVET

NAS1726-4E 8 NUT

NAS6604-5 8 BOLT

NSA5414-32-10 6 RIVET

NSA5414-36-10 4 RIVET

NSA5415-36-15 8 RIVET

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA03

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

R5451205520000 1 SPLICE

R5451205520100 1 SPLICE

R5451205520200 1 SPAR

R5451205520300 1 SPLICE

R5451205520400 1 SPLICE

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA04

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

ASNA2050DCJ3212 40 RIVET

ASNA2051DCJ3210 20 RIVET

ASNA2051DXJ4011 2 RIVET

EN6101D4-06 20 RIVET

EN6101D5-07 2 RIVET

MS20426D4-6 20 RIVET

MS20426D5-7 2 RIVET

MS20470AD4-8 40 RIVET

NSA5415-36-15 11 RIVET

NOTE: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 45

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SERVICE BULLETIN

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Primer Polyurethane Paint -

Corrosion Inhibiting

04EAC2 As required

Top Coat Polyurethane -

External Structure

04JAA3 As required

Polysulfide Sealant-General

Purpose Brushable

06AAA1 As required

Non Aqueous CleanerGeneral08BAA9 As required

Non Aqueous CleanerMethyl-Ethyl-Ketone08BBF1 As required

Surface Pretreatment-Light

Alloys Chemical Conver

10ABC1 As required

References

Repair Instruction R54512052

R54512055

Structural Repair Manual (SRM) 51-00-00

51-20-00

51-21-00

51-24-00

51-40-00

51-42-00

51-43-00

51-44-00

51-47-00

51-70-00

(a) If damage is found at RIB 11, do the repair in accordance with Repair Instruction

R54512052 Issue E or subsequent.

In accordance with SRM 51-24-00, SRM 51-42-00, SRM 51-43-00, SRM 51-44-00

and SRM 51-70-00.

Clean and degrease all parts with:

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install repair doubler(s) and shim(s) with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 46

5

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SERVICE BULLETIN

1 For the LH side of the aft fixed fairing, install:

1 Repair Doubler R5451205220500

4 Nut NAS1726-4E

4 Bolt NAS6604-5

2 Rivet ASNA2051DCJ2408

or

2 Rivet EN6101D3-05

or

2 Rivet MS20426D3-5

2 Rivet NSA5414-36-10

3 Rivet NSA5414-32-10

or

3 Rivet MS20427M4-7

16 Rivet ASNA2051DCJ3210

or

16 Rivet EN6101D4-06

or

16 Rivet MS20426D4-6

2 For the RH side of the aft fixed fairing, install:

1 Repair Doubler R5451205220400

4 Nut NAS1726-4E

4 Bolt NAS6604-5

2 Rivet ASNA2051DCJ2408

or

2 Rivet EN6101D3-05

or

2 Rivet MS20426D3-5

2 Rivet NSA5414-36-10

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 47

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SERVICE BULLETIN

3 Rivet NSA5414-32-10

or

3 Rivet MS20427M4-7

16 Rivet ASNA2051DCJ3210

or

16 Rivet EN6101D4-06

or

16 Rivet MS20426D4-6

(b) If damage is found between RIB 14 and 15, do the repair in accordance with

Repair Instruction R54512052 Issue E or subsequent.

In accordance with SRM 51-24-00, SRM 51-42-00, SRM 51-43-00, SRM 51-44-00

and SRM 51-70-00.

Clean and degrease all parts with:

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install repair doubler(s) and shim(s) with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

1 For the LH side of the aft fixed fairing, install:

1 Shim R5451205220000

1 Repair Doubler R5451205220100

1 Repair Doubler R5451205220600

4 Rivet NSA5415-36-15

17 Rivet ASNA2050DCJ3212

or

17 Rivet MS20470AD4-8

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 48

5

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SERVICE BULLETIN

1 Rivet ASNA2051DXJ4011

or

1 Rivet EN6101D5-07

or

1 Rivet MS20426D5-7

7 Rivet ASNA2051DCJ3210

or

7 Rivet EN6101D4-06

or

7 Rivet MS20426D4-6

2 For the RH side of the aft fixed fairing, install:

1 Shim R5451205220200

1 Repair Doubler R5451205220300

1 Repair Doubler R5451205220700

4 Rivet NSA5415-36-15

17 Rivet ASNA2050DCJ3212

or

17 Rivet MS20470AD4-8

1 Rivet ASNA2051DXJ4011

or

1 Rivet EN6101D5-07

or

1 Rivet MS20426D5-7

7 Rivet ASNA2051DCJ3210

or

7 Rivet EN6101D4-06

or

7 Rivet MS20426D4-6

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 49

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(c) If Repair Instruction R54512055 have to be applied following instructions given on

Repair Instruction R54512052, install:

In accordance with SRM 51-00-00, SRM 51-20-00, SRM 51-21-00, SRM 51-24-00,

SRM 51-40-00, SRM 51-43-00, SRM 51-44-00, SRM 51-47-00 and SRM 51-70-00.

Clean and degrease all parts with:

Non Aqueous

Cleaner- MethylEthyl-Ketone

08BBF1 As required

or

Non Aqueous

Cleaner-General

08BAA9 As required

Install new spar segment and splices with:

Polysulfide SealantGeneral Purpose

Brushable

06AAA1 As required

1 Install:

20 Rivet ASNA2051DCJ3210

or

20 Rivet EN6101D4-06

or

20 Rivet MS20426D4-6

2 Rivet ASNA2051DXJ4011

or

2 Rivet EN6101D5-07

or

2 Rivet MS20426D5-7

40 Rivet ASNA2050DCJ3212

or

40 Rivet MS20470AD4-8

11 Rivet NSA5415-36-15

1 Splice R5451205520400

1 Splice R5451205520300

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 50

5

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SERVICE BULLETIN

1 Spar-Segment R5451205520200

1 Splice R5451205520100

1 Splice R5451205520000

NOTE: On new parts apply:

Surface

Pretreatment-Light

Alloys Chemical

Conver

10ABC1 As required

Primer

Polyurethane Paint

- Corrosion

Inhibiting

04EAC2 As required

Top Coat

Polyurethane -

External Structure

04JAA3 As required

D. TEST

(1) Subtask 541027-700-003-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 54-54-00-400-001

NOTE: This procedure is to be accomplished after the installation of the parts

removed for access, SUBTASK 541027-942-005 001 Close-up for the LH

Pylon and SUBTASK 541027-942-006 001 Close-up for the RH Pylon .

(a) Job set-up:

1 Remove the warning notices.

2 Remove the safety clips and/or tags and close/unlock the circuit breakers

as specified after the installation of the aft fixed fairing, refer to AMM Task

54-54-00-400-001.

(b) Procedure:

1 Do the test procedures as specified after the installation of the aft fixed fairing,

refer to AMM Task 54-54-00-400-001.

E. CLOSE-UP

NOTE: If you intend to accomplish the following Inspection Task (541027-832-802)

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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during the same layover period, the subsequent Close-up procedure is not

necessary.

(1) Subtask 541027-942-005-001 - Close-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-400-001

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the aft fixed fairing, refer to AMM Task 54-54-00-400-001.

(c) Install the access panels 475AL, 475BL, 475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

(2) Subtask 541027-942-006-001 - Close-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-400-001

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the aft fixed fairing, refer to AMM Task 54-54-00-40-001.

(c) Install the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

(3) Subtask 541027-942-008-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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(a) Remove the warning notices.

(b) Remove the access platform(s)

(c) Restore the systems and the aircraft to normal operating conditions.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 53

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Task 541027-832-802-001 - Inspection of center spar and lower area of RIB 11

WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS

INCLUDED IN THE REFERENCED PROCEDURES.

CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP

ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY

AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE

WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING,

COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO

THIS:

- PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS

NECESSARY ON WIRING AND COMPONENTS.

- REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND

OTHER CONTAMINATION.

THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION

AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words "refer to" are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words "in accordance with" are included in the instruction,

the procedure in the AIRBUS document must be used

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J, References, for the definition of acronyms.

NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory

by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these

accomplishment instructions are Required for Compliance (RC) and must be done

to comply with the AD. Other paragraphs are recommended and may be deviated

from, done as part of other actions or done with accepted methods different from

those given in the Service Bulletin, as long as the RC paragraphs can be done and

the aircraft can be put back into a serviceable condition.

NOTE: The purpose of flow charts is to supplement the information given in the Procedure

and Compliance paragraphs and not to serve as the primary source for tasks or

compliance times given in this Service Bulletin.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Task Associated Data

Zone

470 480

Access

Panel 475AL 475AR 475BL 475BR 485AL 485AR 485BL 485BR

Manpower

TOTAL MANHOURS 17.00

ELAPSED TIME (HOURS) 8.50

A. GENERAL

(1) Subtask 541027-910-003-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001

06-41-54, Page Block 001

Task 20-21-11-911-001

Structural Repair Manual (SRM) 51-42-00

(a) For the identification of zones, refer to AMM 06-20-00, Page Block 001.

(b) For the identification of access panels, refer to AMM 06-41-54, Page Block 001.

(c) To torque tighten the standard threaded fasteners, refer to AMM Task

20-21-11-911-001.

(d) Remove and install the fasteners in accordance with SRM 51-42-00.

(2) Subtask 541027-839-003-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

(a) Write in the applicable aircraft records that you have done all the work given in this

Service Bulletin.

B. PREPARATION

NOTE: If you intend to accomplish this Inspection during the same layover period

as the associated Repair, the subsequent Preparation procedure is not

necessary.

(1) Subtask 541027-941-009-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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References

Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002

(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

(b) Make sure that the aircraft is electrically grounded, refer to AMM Task

12-34-24-869-002.

(c) On the center pedestal, on the ENG panel 115VU:

1 Put a WARNING NOTICE(S) to tell persons not to start the engine.

2 Put a WARNING NOTICE(S) to tell persons that the T/R has been

deactivated.

(d) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before

you do this procedure.

(e) On the overhead maintenance panel 50VU:

1 Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton

switch is off.

2 Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).

(2) Subtask 541027-941-001-001 - Job Set-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-000-001

(a) Put an access platform in position at LH pylon.

(b) Remove the access panels 475AL, 475BL, 475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

(c) Remove the aft fixed fairing, refer to AMM Task 54-54-00-000-001.

(d) Get access to the work area.

(3) Subtask 541027-941-002-001 - Job Set-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-000-001

(a) Put an access platform in position at LH pylon.

(b) Remove the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

(c) Remove the aft fixed fairing, refer to AMM Task 54-54-00-000-001.

(d) Get access to the work area.

C. PROCEDURE

(1) Subtask 541027-832-003-001 - Depending on the first inspection result, do the

inspection of LH Pylon Aft Fixed Fairing Center Spar and RIB 11

Manpower Resources

Manhours 0.25

Minimum number of person 1

Subtask elapsed time 0.25

Skills AIRFRAME

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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References

Fig. A-FBBAA

Area to be Inspected - Center Spar and

Lower Area of RIB 11 of Aft Fixed

Fairing

Sheet 01

Sheet 02

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FRAAA

Inspection Report

Sheet 01

(a) At the threshold given in the PLANNING INFORMATION paragraph E.(2):

Do a detailed inspection of the center spar and lower area of RIB 11.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If no crack is found:

NOTE: In case of inspection without finding, 1st inspection report is

required to be sent to AIRBUS. Next inspection reports on the

same aircraft with no finding are not required to be sent to

AIRBUS.

a Report findings to AIRBUS and repeat inspection at the interval given in

the PLANNING INFORMATION paragraph E.(2).

2 If crack is found:

a Contact AIRBUS before next flight to get repair instructions and apply

these instructions.

b Repeat the inspection at the interval given in the PLANNING

INFORMATION paragraph E.(2).

(b) Send the Inspection Report to AIRBUS, refer to Fig. A-FRAAA.

(2) Subtask 541027-832-004-001 - Depending on the first inspection result, do the

inspection of RH Pylon Aft Fixed Fairing Center Spar and RIB 11

Manpower Resources

Manhours 0.25

Minimum number of person 1

Subtask elapsed time 0.25

Skills AIRFRAME

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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References

Fig. A-FBBAA

Area to be Inspected - Center Spar and

Lower Area of RIB 11 of Aft Fixed

Fairing

Sheet 01

Sheet 02

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FRAAA

Inspection Report

Sheet 01

(a) At the threshold given in the PLANNING INFORMATION paragraph E.(2):

Do a detailed inspection of the center spar and lower area of RIB 11.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If no crack is found:

NOTE: In case of inspection without finding, 1st inspection report is

required to be sent to AIRBUS. Next inspection reports on the

same aircraft with no finding are not required to be sent to

AIRBUS.

a Report findings to AIRBUS and repeat inspection at the interval given in

the PLANNING INFORMATION paragraph E.(2).

2 If crack is found:

a Contact AIRBUS before next flight to get repair instructions and apply

these instructions.

b Repeat the inspection at the interval given in the PLANNING

INFORMATION paragraph E.(2).

(b) Send the Inspection Report to AIRBUS, refer to Fig. A-FRAAA.

D. TEST

(1) Subtask 541027-700-001-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 54-54-00-400-001

NOTE: This procedure is to be accomplished after the installation of the parts

removed for access, SUBTASK 541027-941-001 001 Job Set-up for the

LH Pylon and SUBTASK 541027-941-002 001 Job Set-up for the RH

Pylon .

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(a) Job set-up:

1 Remove the warning notices.

2 Remove the safety clips and/or tags and close/unlock the circuit breakers

as specified after the installation of the aft fixed fairing, refer to AMM Task

54-54-00-400-001.

(b) Procedure:

1 Do the test procedures as specified after the installation of the aft fixed fairing,

refer to AMM Task 54-54-00-400-001.

E. CLOSE-UP

(1) Subtask 541027-942-001-001 - Close-up for the LH Pylon

Work Zones and Access Panels

Zone Access/Work location

470 Access Panel 475AL, Panel 475BL, Panel 475AR, Panel

475BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-400-001

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the access panels 475AL, 475BL, 475AR, 475BR, refer to AMM 06-41-54,

Page Block 001.

(c) Install the aft fixed fairing, refer to AMM Task 54-54-00-400-001.

(2) Subtask 541027-942-002-001 - Close-up for the RH Pylon

Work Zones and Access Panels

Zone Access/Work location

480 Access Panel 485AL, Panel 485BL, Panel 485AR, Panel

485BR

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-54, Page Block 001

Task 54-54-00-400-001

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(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Install the access panels 485AL, 485BL, 485AR, 485BR, refer to AMM 06-41-54,

Page Block 001.

(c) Install the aft fixed fairing, refer to AMM Task 54-54-00-400-001.

(3) Subtask 541027-942-009-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

(a) Remove the warning notices.

(b) Remove the access platform(s)

(c) Restore the systems and the aircraft to normal operating conditions.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

A

A

Z485 Z486 − 

Z475 Z476 − B

A

LH SHOWN

RH SYMMETRICAL

D

B

C

RIB11

RIB15

RIB14

N_SB_541027_5_BAAA_01_01

Figure A-FBAAA - Sheet 01

Area to be Inspected - Upper Spar of Aft Fixed Fairing

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

FABRICATION HOLES

TYPICAL CRACK

TYPICAL CRACK

FWD C

DEVELOPED VIEW

AREA TO BE INSPECTED

RIB11

NOTE:

N_SB_541027_5_BAAA_02_00

Figure A-FBAAA - Sheet 02

Area to be Inspected - Upper Spar of Aft Fixed Fairing

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

75 mm

(2.953 in.)

TYPICAL CRACK

RIB14 RIB15

TYPICAL CRACK

AREA2

AREA TO BE INSPECTED

FWD

D

FABRICATION HOLE

FABRICATION

NOTE:

25 mm

(0.984 in.)

60 mm

(2.362 in.)

22 mm

(0.866 in.)

HOLE

N_SB_541027_5_BAAA_03_01

Figure A-FBAAA - Sheet 03

Area to be Inspected - Upper Spar of Aft Fixed Fairing

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

RIB11

RIB15

RIB14

ON BENCH

B

C

N_SB_541027_5_BBAA_01_01

Figure A-FBBAA - Sheet 01

Area to be Inspected - Center Spar and Lower Area of RIB 11 of Aft Fixed Fairing

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

TYPICAL CRACK TYPICAL CRACK

TYPICAL CRACKS

TYPICAL CRACKS

VIEW LOOKING FWD

RIB11

AREA TO BE INSPECTED

NOTE: FWD

B

C

RIB14 RIB15

N_SB_541027_5_BBAA_02_02

Figure A-FBBAA - Sheet 02

Area to be Inspected - Center Spar and Lower Area of RIB 11 of Aft Fixed Fairing

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

DO A DETAILED INSPECTION OF PYLON AFT FIXED FAIRING UPPER SPAR

AT THE THRESHOLDS AND INTERVALS GIVEN IN THE PLANNING INFORMATION PARAGRAPH E.(2)

YES UPPER SPAR CRACKED NO

QUESTION

ACTION

FINDING

REFER TO TASK 541027−832−801−001

DO THE REPAIR AT THE THRESHOLD GIVEN IN THE

PLANNING INFORMATION PARAGRAPH E.(2)

REFER TO SUBTASK 541027−833−001−001 (FOR LH SIDE) AND/OR

541027−833−002−001 (FOR RH SIDE)

DO A DETAILED INSPECTION OF THE CENTER SPAR

AND LOWER AREA OF RIB11 AT THE THRESHOLDS GIVEN

IN THE PLANNING INFORMATION PARAGRAPH E.(2)

REFER TO SUBTASK 541027−832−003−001 (FOR LH SIDE)

REFER TO SUBTASK 541027−832−004−001 (FOR RH SIDE)

YES CENTER SPAR AND/OR RIB11 CRACKED NO

CONTACT AIRBUS BEFORE NEXT FLIGHT TO GET REPAIR INSTRUCTIONS

AND APPLY THESE INSTRUCTIONS

NOTE:

THE PURPOSE OF FLOW CHARTS IS TO SUPPLEMENT THE INFORMATION GIVEN IN THE PROCEDURE

AND COMPLIANCE PARAGRAPHS AND NOT TO SERVE AS THE PRIMARY SOURCE FOR TASKS OR

COMPLIANCE TIMES GIVEN IN THIS SERVICE BULLETIN.

N_SB_541027_5_FAAA_01_01

Figure A-FFAAA - Sheet 01

Flow Chart

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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**CONF ALL

INSPECTION REPORT

SERVICE BULLETIN No. :

A/C MSN :

FLIGHT CYCLES :

FLIGHT HOURS :

A320−54−1027

DATE OF INSPECTION :

RETURN TO :

AIRBUS

CUSTOMER SERVICES ENGINEERING − SEES2

WING FIX STRUCTURE − ENGINE PYLON

INSPECTION METHOD :

1 ROND POINT MAURICE BELLONTE

31707 BLAGNAC CEDEX

FRANCE

DETAILED FAX +33 (0)5 61 93 36 14

YES NO

INSPECTION

YES NO

LH PYLON

E−MAIL: STRUCTURE.SBINSPECTIONRESULT@AIRBUS.COM

CRACK FOUND ON THE UPPER SPAR OF THE AFT FIXED FAIRING

BETWEEN 

YES NO

REPAIR R54512052 PRINCIPLE 2 APPLIED YES NO

REPAIR R54512052 PRINCIPLE 1 APPLIED

REPAIR R54512055 APPLIED YES NO

CRACK FOUND ON THE UPPER SPAR OF THE AFT FIXED FAIRING

AT 

 AND 

AFT FIXED FAIRING PN

AFT FIXED FAIRING SN

CRACK FOUND ON THE CENTER SPAR OF THE AFT FIXED FAIRING YES NO

CRACK FOUND ON THE LOWER AREA OF RIB11 YES NO

YES NO

YES NO

RH PYLON

CRACK FOUND ON THE UPPER SPAR OF THE AFT FIXED FAIRING

BETWEEN 

YES NO

REPAIR R54512052 PRINCIPLE 2 APPLIED YES NO

REPAIR R54512052 PRINCIPLE 1 APPLIED

REPAIR R54512055 APPLIED YES NO

CRACK FOUND ON THE UPPER SPAR OF THE AFT FIXED FAIRING

AT 

 AND 

AFT FIXED FAIRING PN

AFT FIXED FAIRING SN

CRACK FOUND ON THE CENTER SPAR OF THE AFT FIXED FAIRING YES NO

CRACK FOUND ON THE LOWER AREA OF RIB11 YES NO

RIB14 RIB15

RIB11

RIB14 RIB15

RIB11

N_SB_541027_5_RAAA_01_02

Figure A-FRAAA - Sheet 01

Inspection Report

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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This Page Intentionally Left Blank

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Appendix 01 - Elapsed Time Assumption

**CONF ALL

(1) The following Gantt charts are only a proposal. Operator may determine that another way to do

the work is more suitable.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A320−54−1027

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

4.00

3.50

STEPS

1.50 1.50

0

INSPECTION OF LH AFT FIXED 0.50 0.50

FAIRING UPPER SPAR

0.50 0.50

CLOSE−UP 1.50 1.50

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM

01

02

NOTE:

PER

1

1

1

1

:

:

SB ELAPSED TIME

(HOURS)

1 2 3 4

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART

INSPECTION OF RH AFT FIXED

FAIRING UPPER SPAR

N_SB_541027_5_AAAA_01_01

Figure A-FAAAA - Sheet 01

Gantt Chart for the Inspection of the Upper Spar

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

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Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A320−54−1027

SB ELAPSED TIME

(HOURS)

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

40.50

20.25

STEPS

8.00 4.00

0

12.00 12.00

12.00 12.00

CLOSE−UP 8.00 4.00

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM

01

02

NOTE:

PER

2

1

1

2

:

: IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART

INSPECTION OF LH AFT FIXED

FAIRING UPPER SPAR

INSPECTION OF RH AFT FIXED

FAIRING UPPER SPAR

TEST 0.5 0.25 2

1 2 3 4 5 6 7 8 9 10 15 11 12 13 14 16 17 18 19 20 21

N_SB_541027_5_ABAA_01_01

Figure A-FABAA - Sheet 01

Gantt Chart for the Repair of the Upper Spar

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 3

5

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@A318/A319/A320/A321

SERVICE BULLETIN

Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A320−54−1027

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

17.00

8.50

STEPS

8.00 4.00

0

INSPECTION OF LH AFT FIXED

0.25 0.25

FAIRING CENTER SPAR

0.50 0.25

CLOSE−UP 8.00 4.00

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM

01

02

NOTE:

PER

2

1

2

2

:

:

SB ELAPSED TIME

(HOURS)

1 2 3 4

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART

INSPECTION OF RH AFT FIXED

FAIRING CENTER SPAR

TEST

0.25 0.25 1

5 6 7 8

N_SB_541027_5_ACAA_01_01

Figure A-FACAA - Sheet 01

Gantt Chart for the Inspection of the Center Spar

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 4

5

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.
@A318/A319/A320/A321

SERVICE BULLETIN

REPORTING SHEET

TITLE: NACELLES/PYLONS - AFT FIXED FAIRING - INSPECTION ON PYLON

AFT FIXED FAIRING UPPER SPAR (AT RIB 11 LOCATION AND

BETWEEN RIB 14 AND 15) AND CENTER SPAR (BETWEEN RIB 14

AND 15).

MODIFICATION No.: None

Please complete the appropriate item (A or B):

A - SB WILL BE embodied YES/NO (if NO please comment)

If YES, aircraft concerned (as per SB effectivity by default) and planned dates (month/year) of

embodiment:

B - SB HAS BEEN embodied on aircraft:

Operator comments:

From Airline:

Name/Title:

Signature: Date:

If operational documentation is affected (see Paragraph 1.K of this SB): If information is needed prior to

next normal revision or prior to SB embodiment, please indicate required service(s):

Either: Modification Operational Impact (MOI), if available YES/NO

Or : Intermediate revision YES/NO

Important Information: This SB will only be incorporated in your maintenance and operational

documentation if this sheet is returned to Airbus and signed by a duly authorised representative. With

the next feasible revision, this will result in

- Updating of maintenance documentation to show pre and post SB data.

- Updating of maintenance and operational documentation to show post SB data after embodiment.

If this SB requires previous or simultaneous accomplishment of other SBs, Airbus shall automatically

include them in the manual revisions. Refer to SIL 00-037 for detailed information.

Please return this completed sheet to:

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX FRANCE

Attn: SDC32 Technical Data and Documentation Services

FAX: (+33) 5 61 93 28 06

e-mail: sb.reporting@airbus.com

or via your Resident Customer Support Office.

Alternatively, SB lists via letters or fax are also accepted.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 1

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SERVICE BULLETIN

QUALITY PERCEPTION FORM

Use this form to tell us what is your perception of the quality of this Service Bulletin. The reported data

that you provide us will be used to analyse areas of difficulties and to take corrective action to further

improve the quality of our Service Bulletins.

We thank you for the time you have taken in completing this form.

(Please rate on a scale of 1 to 4, with 4 being the highest score)

- Quality rating of this SB 4321

- Quality rating of the Accomplishment Instructions 4321

- Quality rating of the Illustrations 4321

- Is this SB easy to understand ? Y/N

If you have had difficulties in the accomplishment of this SB please quote below the area(s) and give a

short description of the issue.

Planning Material Instructions

X Effectivity X Kit content X Preparation

X Reason X List of Materials Operator Supplied X Mod/Inspection

X Manpower X Industry support X Test

X References X Re-identification X Close-Up

X Publication X Tooling X Illustrations

Comments:

Operator: Date:

Name/Title:

Please return this form to:

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX FRANCE

Attn : SEM4 Service Bulletins Management

FAX : (33) 5 61 93 42 51

Or via your Resident Customer Support Office.

DATE: Apr 10/14 SERVICE BULLETIN No.: A320-54-1027

REVISION No.: 00 - Apr 10/14 Page: 1

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