Airworthiness Directive · Amendment 39-18227 · Time limits/maintenance checks
Airbus Airplanes
Superseded. A later AD replaced this one: AD 2017-05-10. Comply with the one in force.
This AD applies to Airbus Model A330-201, -202, -203, -223, -243, -223F, -243F, -301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes; certificated in any category; all manufacturer serial numbers.
We are superseding Airworthiness Directives (AD) 2003-14-11, AD 2004-11-08, AD 2004-13-25, AD 2004-18-14, AD 2007-05-12, AD 2008-06- 07, AD 2009-18-20, AD 2010-15-02, and AD 2012-04-07 that apply to certain Airbus Model A330 and A340 series airplanes. AD 2003-14-11, AD 2004-11-08, AD 2004-13-25, AD 2004-18-14, AD 2007-05-12, AD 2008-06-07, AD 2009-18-20, AD 2010-15-02, and AD 2012-04-07 required revising the maintenance program to incorporate certain maintenance requirements and airworthiness limitations; replacing certain flap rotary actuators; repetitively inspecting elevator servo-controllers and pressure relief valves of the spoiler servo controls; repetitively testing the elevator servo control loops, modifying the elevator servo controls, and repetitively replacing certain retraction brackets of the main landing gear; and revising the airplane flight manual. This new AD requires revising the maintenance program or inspection program to incorporate certain maintenance requirements and airworthiness limitations. This new AD also removes Airbus Model A340-200, -300, -500, and -600 series airplanes from the applicability and adds Airbus Model A330-323 airplanes to the applicability. This AD was prompted by a determination that more restrictive maintenance requirements and airworthiness limitations are necessary. We are issuing this AD to address the aging effects of aircraft systems. Such aging effects could change the characteristics of those systems, which, in isolation or in combination with one or more other specific failures or events, could result in failure of certain life limited parts, which could reduce the structural integrity of the airplane or reduce the controllability of the airplane.
Within 6 months after the effective date of this AD, revise the maintenance program or inspection program, as applicable, by incorporating Airbus A330 Airworthiness Limitations Section (ALS) Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, and Airbus A330 ALS Part 4—Aging Systems Maintenance (ASM), Variation 4.1 and Variation 4.2, both dated July 23, 2014. The initial compliance times for the actions are within the applicable compliance times specified in the Record of Revisions pages of Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, Airbus A330 ALS Part 4—Aging Systems Maintenance (ASM), Variation 4.1 and Variation 4.2, both dated July 23, 2014, or within 6 months after the effective date of this AD, whichever is later, except as required by paragraph (h) of this AD.
(1) Where Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar compliance time for elevator servo-controls having part number (P/N) SC4800-2, SC4800-3, SC4800-4, SC4800-6, SC4800-7, or SC4800-8 as “August 31, 2004,” the calendar compliance time is June 13, 2007 (34 months after August 13, 2004 (the effective date of AD 2004-13-25, Amendment 39-13707 (69 FR 41394, July 9, 2004))).
(2) Where Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar compliance time for spoiler servo-controls (SSCs) having P/N 1386A0000-01, P/N 1386B0000-01, P/N 1387A0000-01 or P/N 1387B0000-01 as “December 31, 2003,” the calendar compliance time is November 19, 2005 (13 months after October 19, 2004 (the effective date of AD 2004-18-14, Amendment 39-13793 (69 FR 55326, September 14, 2004))).
(3) Where Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar compliance time for elevator servo-controls having P/N SC4800-73, SC4800-93, SC4800-103 and SC4800-113 as “June 30, 2008,” the calendar compliance time is September 16, 2009 (17 months after April 16, 2008 (the effective date of AD 2008-06-07, Amendment 39-15419 (73 FR 13103, March 12, 2008; corrected April 15, 2008 (73 FR 20367)))).
(4) The initial compliance time for replacement of the retraction brackets of the main landing gear (MLG) having a part number specified in paragraphs (h)(4)(i) through (h)(4)(xvi) of this AD is before the accumulation of 19,800 total landings on the affected retraction brackets of the MLG, or within 900 flight hours after April 9, 2012 (the effective date of AD 2012-04-07, Amendment 39-16963 (77 FR 12989, March 5, 2012), whichever occurs later.
(i) 201478303
(ii) 201478304
(iii) 201478305
(iv) 201478306
(v) 201478307
(vi) 201478308
(vii) 201428380
(viii) 201428381
(ix) 201428382
(x) 201428383
(xi) 201428384
(xii) 201428385
(xiii) 201428378
(xiv) 201428379
(xv) 201428351
(xvi) 201428352
(5) Where Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar compliance time for the modification of SSCs on three hydraulic circuits having part numbers MZ4339390-01X, MZ4306000-01X, MZ4339390-02X, MZ4306000-02X, MZ4339390-10X, or MZ4306000-10X as “March 5, 2010,” the calendar compliance time is April 14, 2011 (18 months after October 14, 2009 (the effective date of AD 2009-18-20, Amendment 39-16017 (74 FR 46313, September 9, 2009))).
(6) Where Note (6) of “ATA 27-64-00 Flight Control—Spoiler Hydraulic Actuation,” of Sub-part 4-2-1, “Life Limits,” of Sub-part 4-2, “Systems Life Limited Components,” of Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar date of “September 5, 2008,” as a date for the determination of accumulated flight cycles since the aircraft initial entry into service, the date is October 14, 2009 (the effective date of AD 2009-18-20, Amendment 39-16017 (74 FR 46313, September 9, 2009)).
(7) Where Note (6) of “ATA 27-64-00 Flight Control—Spoiler Hydraulic Actuation,” of Sub-part 4-2-1, “Life Limits,” of Sub-part 4-2, “Systems Life Limited Components,” of Airbus A330 ALS Part 4—Aging Systems Maintenance, Revision 04, dated August 27, 2013, defines a calendar compliance time as “March 5, 2010,” for the modification of affected servo controls, the calendar compliance time is April 14, 2011 (18 months after October 14, 2009 (the effective date of AD 2009-18-20, Amendment 39-16017 (74 FR 46313, September 9, 2009))).
After accomplishing the revision required by paragraph (g) of this AD, no alternative actions (e.g., inspections) or intervals may be used unless the actions or intervals are approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (j)(1) of this AD.