A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 Variation ref.: 0GVLG120022/C0S 

Variation to Issue 19 

Of 

ALI Document 

(referenced in ALS Part 2) 

- 

Damage Tolerant Airworthiness 

Limitation Items (DT ALI) 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document. 

This document and all information contained herein is the sole property of AIRBUS SAS. No 

intellectual property rights are granted by the delivery of this document or the disclosure of its 

content. This document shall not be reproduced or disclosed to a third party (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 the express written consent of AIRBUS 

SAS. This document and its content shall not be used for any purpose other than that for which it is 

supplied. 
A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 EASA APPROVAL REF. 10042853 Rev.1 PAGE: 1/5 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document.

The European Aviation Safety Agency (EASA) Certification Directorate approves the ALI 

Document referenced in the ALS Part 2. Variations must also be approved. 

Approval references:

A330 ALI Document: 

ISSUE 

NUMBER SUB-PARTS APPROVED BY EASA 

APPROVAL 

REFERENCE 

INSERTION IN 

MAINT. PROG. 

19 N/A JUN 08/12 10040023 

Variation: 

This Variation to the issue 19 of the A330 ALI Document is covered by the Certification 

Document 0GVLG120022/C0S: 

ISSUE 

NUMBER 

AFFECTED 

SUB-PARTS 

APPROVED BY 

EASA 

APPROVAL 

REFERENCE 

INSERTION IN 

MAINT. PROG. 

01 N/A DEC 21/12 10042853 Rev.1 

Reason:

The current procedure for task 533021 requires removal of the green system hydraulic reservoir. 

This variation proposes an alternative method whereby the reservoir does not need to be removed. 

The existing inspection intervals are justified for this procedure. 

Applicability:

This variation is applicable to all A330-200 and all A330-300 aircraft. 

Compliance:

It is optional to comply with the instructions and airworthiness limitations specified in this 

variation. It is intended to include the content of this variation in a subsequent revision of the 

A330 ALI Document. 

Validity:

Airworthiness limitations stated in this Variation may be negated when airworthiness limitation 

changes are published in a revision of the following document(s) subsequent to the approval 

date of this Variation: 

− A330 ALI Document issue 19. 

In such case, the validity of this Variation is suspended.
A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 EASA APPROVAL REF. 10042853 Rev.1 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document.Description:

The EASA approves the use of the tasks 533021-02-01, 533021-02-02, 533021-02-03 as alternatives to Document Issue 19 tasks 533021-01-01, 533021-01-02, 533021-01-03. The alternative procedures will be published in the January 2013 revision of the AMM with task reference 53-in the NTM 533021 Part 9. Advance copies of these procedures are available from account.sdm-rfirfr@airbus.c

The A330 ALI Document Issue 19 Section 2.2.1 and 2.2.2 are revised as follows: Standard Range (SR) 

REV 

CODE 

TASK 

REFERENCE ACCESS TASK DESCRIPTION THRESHOLD INTER

R 533021-01-01 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-01 

9000 FC OR 29540 FH 

6000 FOR 19600 F

 R 533021-01-02 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-02 

8350 FC OR 27500 FH 

5550 FOR 18300 F
A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 EASA APPROVAL REF. 10042853 Rev.1 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document.

REV 

CODE 

TASK 

REFERENCE ACCESS TASK DESCRIPTION THRESHOLD INTER

 R 533021-01-03 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-03 

8650 FC OR 28300 FH 

5750 FOR 18900 F

 N 533021-02-01 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-01 

9000 FC OR 29540 FH 

6000 FOR 19600 F

 N 533021-02-02 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-02 

8350 FC OR 27500 FH 

5550 FOR 18300 F

 N 533021-02-03 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FC OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-03 

8650 FC OR 28300 FH 

5750 FOR 18900 F
A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 EASA APPROVAL REF. 10042853 Rev.1 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document.Alternative Range (LR) 

REV 

CODE 

TASK 

REFERENCE ACCESS TASK DESCRIPTION THRESHOLD INTE

R 533021-01-01 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-01 

8150 FC OR 55100 FH 

5400 OR 3670

 R 533021-01-02 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-02 

7550 FC OR 49200 FH 

5050 OR 3280

 R 533021-01-03 734 

744 

SPECIAL DETAILED INSPECTION (HFEC) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-02-03 

7800 FC OR 51400 FH 

5200 OR 3430

 N 533021-02-01 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-01 

8150 FC OR 55100 FH 

5400 OR 3670
A330 AIRWORTHINESS LIMITATIONS SECTION 

ISSUE: DEC 21/12 EASA APPROVAL REF. 10042853 Rev.1 

© AIRBUS SAS 2012. All rights reserved. Confidential and proprietary document.

REV 

CODE 

TASK 

REFERENCE ACCESS TASK DESCRIPTION THRESHOLD INTE

 N 533021-02-02 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-02 

7550 FC OR 49200 FH 

5050 OR 3280

 N 533021-02-03 734 

744 

SPECIAL DETAILED INSPECTION (BORESCOPE) OF RADII OF TEE FITTINGS CONNECTING HYDRAULIC BRACKET TO VERTICAL BEAMS Y=953 and Y=450, BELOW PRESSURE FLOOR, AT PRESSURE BULKHEAD FR 53,2, LH. NOTE: THE THRESHOLDS/INTERVALS OF THIS MAINTENANCE REQUIREMENT ARE FH OPTIMIZED NOTE: THIS TASK IS AN ALTERNATIVE TO TASK 533021-01-03 

7800 FC OR 51400 FH 

5200 OR 3430

Operators who have accomplished these new tasks prior to approval of this variation may take credit for thorder to show compliance with this variation.