Published 2016-09-15 · Federal Register document 2016-21146
Airworthiness Directives; Airbus Airplanes
Publication summary
We are superseding Airworthiness Directive (AD) 90-11-05 for certain Airbus Model A300 B2-1C, B2K-3C, B2-203, B4-2C, B4-103, and B4- 203 airplanes and Model A300 B4-600 series airplanes. AD 90-11-05 required repetitive detailed inspections for cracking in the aft hinge brackets of the outer shroud box that is located in the outer wing box, and related investigative and corrective actions if necessary. This new AD changes certain compliance times and adds airplanes to the applicability. This AD was prompted by reports of cracks in the aft hinge brackets of the outer shroud box that is located in the outer wing box, which were found during routine maintenance checks, and our subsequent determination that a change in inspection compliance times is needed. We are issuing this AD to detect and correct cracking of the aft hinge brackets of the outer shroud box; such cracking could affect the structural integrity of the airplane.
Why this record is shown
Source: Federal Register annual FAA metadata. Acquired 2026-09-03T22:23:51.853224+00:00. The title, summary and date are source facts.
- Source revision
- federal_register_ad_metadata_2016-48fe8cb6c57c00b7
- Source row
- results[304]
- Raw source SHA-256
- 48fe8cb6c57c00b74623eb2b71ad0abe73b95a424a8ac83fecd389da4d1e3a81
Final-rule publication
Recorded publication clauses
- AD identifier printed in this edition
- 2016-18-08
- Effective date printed in this edition
- 2016-10-20
Read 14 complete recorded clauses
Effective Date
(a) Effective Date
This AD becomes effective October 20, 2016.
Exact source excerpt. Text positions 16662–16731, end exclusive, in the original decoded publication. SHA-256: c9518fb18c191dccaac4183e0cfe1757b9a48b037ade1966da13348cd96b400d
Affected ADs
(b) Affected ADs
This AD replaces AD 90-11-05, Amendment 39-6603 (89-NM-223-AD)
(55 FR 20129, May 15, 1990).
Exact source excerpt. Text positions 16731–16847, end exclusive, in the original decoded publication. SHA-256: 44bc45c9acff22429f1ffcc3dd1d564f53f4935b7cffe08d1dddefd6a314e3ec
Applicability wording · Applicability
(c) Applicability
This AD applies to Airbus Model A300 B2-1C, B2K-3C, B2-203, B4-
2C, B4-103, and B4-203 airplanes; Model A300 B4-601, B4-603, B4-620,
and B4-622 airplanes; and Model A300 B4-605R airplanes; certificated
in any category; except airplanes on which Airbus Modification 6661
has been embodied during production.
[[Page 63373]]
Exact source excerpt. Text positions 16847–17197, end exclusive, in the original decoded publication. SHA-256: 351aba8e045071393c76dad2b7275a38f17fe71d10075bf825b10d338afdf20d
Subject
(d) Subject
Air Transport Association (ATA) of America Code 57, Wings.
Exact source excerpt. Text positions 17197–17274, end exclusive, in the original decoded publication. SHA-256: 52f35cb894eac2144f3b0de7a455ce53cfbcfebe8c2ccd3b1ccbff2308cfe7df
Reason
(e) Reason
This AD was prompted by reports of cracks in the aft hinge
brackets of the outer shroud box that is located in the outer wing
box, which were found during routine maintenance checks, and our
subsequent determination that a change in inspection compliance
times is needed. We are issuing this AD to detect and correct
cracking of the aft hinge brackets of the outer shroud box; such
cracking could affect the structural integrity of the airplane.
Exact source excerpt. Text positions 17274–17743, end exclusive, in the original decoded publication. SHA-256: ee5fcee2cb5bf9daf6f32f9654be29d0a65eafbaff3e56269f19579bf23ba580
Compliance
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
Exact source excerpt. Text positions 17743–17845, end exclusive, in the original decoded publication. SHA-256: 00fbfa31932483f627d0ce0a11cbd2e35e15d9231842b91ac85623ce533912d3
Repetitive Inspections
(g) Repetitive Inspections
At the applicable compliance time specified in paragraph (g)(1),
(g)(2), or (g)(3) of this AD: Do a detailed inspection for cracks
and fractures of the hinge brackets of the forward and aft outer
shroud boxes, in accordance with the Accomplishment Instructions of
Airbus Service Bulletin A300-57-0142, Revision 04, dated March 30,
2011; or Airbus Service Bulletin A300-57-6010, Revision 05, dated
February 21, 2011; as applicable. Repeat the inspection thereafter
at the applicable interval specified in paragraph (g)(1), (g)(2), or
(g)(3) of this AD, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300-57-0142, Revision 04,
dated March 30, 2011; or Airbus Service Bulletin A300-57-6010,
Revision 05, dated February 21, 2011; as applicable. Doing the
replacement specified in paragraph (j) of this AD terminates the
repetitive inspections required by this paragraph.
(1) For Model A300 B4-601, B4-603, B4-605R, B4-620, B4-622, B4-
2C, and B4-203 airplanes: Do the inspection at the later of the
times specified in paragraphs (g)(1)(i) and (g)(1)(ii) of this AD.
Repeat the inspection thereafter at intervals not to exceed 1,000
flight cycles or 2,000 flight hours, whichever occurs first.
(i) Before the accumulation of 5,000 flight cycles or 10,400
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
(2) For Model A300 B2-1C, B2-203, and B2K-3C airplanes: Do the
inspection at the later of the times specified in paragraphs
(g)(2)(i) and (g)(2)(ii) of this AD. Repeat the inspection
thereafter at intervals not to exceed 1,000 flight cycles or 1,000
flight hours, whichever occurs first.
(i) Before the accumulation of 5,000 flight cycles or 5,400
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
(3) For Model A300 B4-103 airplanes: Do the inspection at the
later of the times specified in paragraphs (g)(3)(i) and (g)(3)(ii)
of this AD. Repeat the inspection thereafter at intervals not to
exceed 1,000 flight cycles or 1,300 flight hours, whichever occurs
first.
(i) Before the accumulation of 5,000 flight cycles or 6,600
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
Exact source excerpt. Text positions 17845–20275, end exclusive, in the original decoded publication. SHA-256: 87570ad1bbac958afa3f91aceee78494a26177d4fe00a1d4acc2ff041e15fee0
Corrective Action
(h) Corrective Action
If any crack or fracture is found during any inspection required
by paragraph (g) of this AD: Before further flight, replace the
damaged hinge bracket with a new bracket, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A300-57-143,
Revision 2, dated July 10, 1989; or Airbus A300-57-6011, Revision 2,
dated July 10, 1989; as applicable.
Exact source excerpt. Text positions 20275–20675, end exclusive, in the original decoded publication. SHA-256: 3ad604b860f6d38d6cfd2c45fe18ecd88f312b2dd5d763ed44b2da130d474888
Related Investigative and Corrective Actions
(i) Related Investigative and Corrective Actions
If any crack or fracture is found during any inspection required
by paragraph (g) of this AD: Before further flight, do a general
visual inspection for secondary damage (e.g., cracks, wear damage,
pitting, and gouging) in the areas specified in paragraphs (i)(1),
(i)(2), and (i)(3) of this AD, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300-57-0142, Revision 04,
dated March 30, 2011; or Airbus Service Bulletin A300-57-6010,
Revision 05, dated February 21, 2011; as applicable. If any damage
is found, before further flight, repair using a method approved by
the Manager, International Branch, ANM-116, Transport Airplane
Directorate, FAA; or the European Aviation Safety Agency (EASA); or
Airbus's EASA Design Organization Approval (DOA).
(1) The inner shroud-box forward attachments and the attachment
brackets at the inboard end.
(2) The inner and outer shroud-box structure, adjacent to the
fractured bracket.
(3) The top skin of the inboard flap.
Exact source excerpt. Text positions 20675–21745, end exclusive, in the original decoded publication. SHA-256: b36b1bbe22a3932b30fb4f3562aa663830ea456cdf487cd24b80cb3ab3dff211
Optional Terminating Action for Inspection Requirements of Paragraph (g) of This AD
(j) Optional Terminating Action for Inspection Requirements of
Paragraph (g) of This AD
(1) Replacement of the hinge bracket, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A300-57-143,
Revision 2, dated July 10, 1989 (for Model A300 series airplanes);
or Airbus Service Bulletin A300-57-6011, Revision 2, dated July 10,
1989; as applicable; terminates the inspection requirements of
paragraph (g) of this AD (for Model A300 B4-600 series airplanes).
(2) Replacement of a hinge bracket before the effective date of
this AD terminates the repetitive inspections required by paragraph
(g) of this AD, provided that after the hinge bracket replacement,
but before further flight after the effective date of this AD, a
one-time detailed inspection of the forward and aft outer shroud box
has been done with no cracking found, in accordance with paragraph
(g) of this AD. The replacement must be done in accordance with a
method approved by the Manager, International Branch, ANM-116,
Transport Airplane Directorate, FAA; or EASA; or Airbus's EASA DOA.
Exact source excerpt. Text positions 21745–22848, end exclusive, in the original decoded publication. SHA-256: a94ba92e9dc5b26d094a501f3ea49d9c0de0a8bdecc80d2c3af75defd206f60d
Credit for Previous Actions
(k) Credit for Previous Actions
This paragraph provides credit for inspections required by
paragraph (g) of this AD, if those actions were performed before the
effective date of this AD using any of the applicable service
information listed in paragraphs (k)(1) through (k)(8) of this AD.
(1) Airbus Service Bulletin A300-57-142, dated December 17,
1986.
(2) Airbus Service Bulletin A300-57-142, Revision 1, dated April
9, 1990.
(3) Airbus Service Bulletin A300-57-142, Revision 2, dated
January 16, 1991.
(4) Airbus Service Bulletin A300-57-0142, Revision 03, dated
February 22, 1999.
(5) Airbus Service Bulletin A300-57-6010, Revision 1, dated
December 14, 1990.
(6) Airbus Service Bulletin A300-57-6010, Revision 02, dated
March 30, 1998.
(7) Airbus Service Bulletin A300-57-6010, Revision 03, dated
September 16, 1998.
(8) Airbus Service Bulletin A300-57-6010, Revision 04, dated
February 22, 1999.
Exact source excerpt. Text positions 22848–23800, end exclusive, in the original decoded publication. SHA-256: 7b183e3265f55b3cbbfaa02611d3a5eb7844b337bf094b14593e2fb7c29f4874
Other FAA AD Provisions
(l) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
has the authority to approve AMOCs for this AD, if requested using
the procedures found in 14 CFR 39.19. In accordance with 14 CFR
39.19, send your request to your principal inspector or local Flight
Standards District Office, as appropriate. If sending information
directly to the International Branch, send it to ATTN: Dan Rodina,
Aerospace Engineer, International Branch, ANM-116, Transport
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-2125; fax 425-227-1149. Information may be
emailed to: [email protected]. Before using any
approved AMOC, notify your appropriate principal inspector, or
lacking a principal inspector, the manager of the local flight
standards district office/certificate holding district office.
(2) Contacting the Manufacturer: As of the effective date of
this AD, for any requirement in this AD to obtain corrective actions
from a manufacturer, the action must be accomplished using a method
approved by the Manager, International Branch, ANM-116, Transport
Airplane Directorate, FAA; EASA; or Airbus's EASA DOA. If approved
by the DOA, the approval must include the DOA-authorized signature.
Exact source excerpt. Text positions 23800–25199, end exclusive, in the original decoded publication. SHA-256: 6c5579fdd7f50e51757b6f063506e391ec9225d2455652e0ee16264eac1690ae
Related Information
(m) Related Information
(1) Refer to Mandatory Continuing Airworthiness Information
(MCAI) EASA Airworthiness Directive 2013-0181R1, dated August 20,
2013, for related information. This MCAI may be found in the AD
docket on the Internet at http://www.regulations.gov by searching
for and locating Docket No. FAA-2015-6550.
(2) Service information identified in this AD that is not
incorporated by reference is available at the addresses specified in
paragraphs (n)(3) and (n)(4) of this AD.
Exact source excerpt. Text positions 25199–25706, end exclusive, in the original decoded publication. SHA-256: 367fa07cad6c0f5921d36ebe96e1e83d6ac4fd92d8b2db3b15dbafe9fc7c64ce
Material Incorporated by Reference
(n) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
[[Page 63374]]
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(i) Airbus Service Bulletin A300-57-0142, Revision 04, dated
March 30, 2011.
(ii) Airbus Service Bulletin A300-57-143, Revision 2, dated July
10, 1989. Pages 1, 3, 4, 7, 10, 13, and 14 of this document are
identified as Revision 2, dated July 10, 1989; pages 2 and 8 are
identified as original, dated December 12, 1986; and pages 5, 6, 9,
11, 12, and 15 are identified as Revision March 19, 1987.
(iii) Airbus Service Bulletin A300-57-6010, Revision 05, dated
February 21, 2011.
(iv) Airbus Service Bulletin A300-57-6011, Revision 2, dated
July 10, 1989. Pages 1, 2, 5, 7, 8, 11, and 12 of this document are
identified as Revision 2, dated July 10, 1989; pages 3, 4, and 13
are identified as Revision 1, dated March 19, 1987; and pages 6, 9,
10 are identified as original, dated December 17, 1986.
(3) For service information identified in this AD, contact
Airbus SAS, Airworthiness Office--EAW, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96;
fax +33 5 61 93 44 51; email [email protected];
Internet http://www.airbus.com.
(4) You may view this service information at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For
information on the availability of this material at the FAA, call
425-227-1221.
(5) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.
Exact source excerpt. Text positions 25706–27695, end exclusive, in the original decoded publication. SHA-256: 2dd1b0c99fb9c524b33231dad510d3a216afee740c8213ec2924bad5d44909b8
No replacement link has been established from this edition. The complete historical rule chain and current legal effect remain unknown.
Find all recorded historical references to AD 2016-18-08 · 0 printed reference observations in this pinned collection.
These are observations from one dated publication. Current legal status is unknown; aircraft applicability, installed configuration, compliance and burden require separate evidence. Missing or unparsed conditions remain unknown.
Why these observations are shown
They were extracted offline from the same immutable official HTML source as the complete recorded text. The dated source wording, original text coordinates and exact quote digests are retained. PDF/text agreement and current regulatory effect have not been qualified.
Observation revision: whole-ad-publication-clause-observations-1.0.1. Text SHA-256: af1b3f44edfddc2aa4b2f0113f0e333d83330cf336a50cfdcdd90333280c0c90. Source manifest: 9b40f8ca9316d41d102defc5926bb401166dd5689b2b6645d6e1e7071889fa6a.
Official source · 2016-09-15
Publication text
This is the complete recorded text of this dated publication.
Current legal effect is unknown. Aircraft applicability, installed configuration and compliance require separate evidence. PDF/text agreement has not been evaluated.
Read the complete official publication text
[Federal Register Volume 81, Number 179 (Thursday, September 15, 2016)]
[Rules and Regulations]
[Pages 63370-63374]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-21146]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2015-6550; Directorate Identifier 2013-NM-162-AD;
Amendment 39-18638; AD 2016-18-08]
RIN 2120-AA64
Airworthiness Directives; Airbus Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are superseding Airworthiness Directive (AD) 90-11-05 for
certain Airbus Model A300 B2-1C, B2K-3C, B2-203, B4-2C, B4-103, and B4-
203 airplanes and Model A300 B4-600 series airplanes. AD 90-11-05
required repetitive detailed inspections for cracking in the aft hinge
brackets of the outer shroud box that is located in the outer wing box,
and related investigative and corrective actions if necessary. This new
AD changes certain compliance times and adds airplanes to the
applicability. This AD was prompted by reports of cracks in the aft
hinge brackets of the outer shroud box that is located in the outer
wing box, which were found during routine maintenance checks, and our
subsequent determination that a change in inspection compliance times
is needed. We are issuing this AD to detect and correct cracking of the
aft hinge brackets of the outer shroud box; such cracking could affect
the structural integrity of the airplane.
DATES: This AD becomes effective October 20, 2016.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of October 20,
2016.
ADDRESSES: For service information identified in this final rule,
contact Airbus SAS, Airworthiness Office--EAW, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax
+33 5 61 93 44 51; email [email protected]; Internet
http://www.airbus.com. You may view this referenced service information
at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW.,
Renton, WA. For information on the availability of this material at the
FAA, call 425-227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
6550.
Examining the AD Docket
You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
6550; or in person at the Docket Management Facility between 9 a.m. and
5 p.m., Monday through Friday, except Federal holidays. The AD docket
contains this AD, the regulatory evaluation, any comments received, and
other information. The address for the Docket Office (telephone 800-
647-5527) is Docket Management Facility, U.S. Department of
Transportation, Docket Operations, M-30, West Building Ground Floor,
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT: Dan Rodina, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA
[[Page 63371]]
98057-3356; telephone 425-227-2125; fax 425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 to supersede AD 90-11-05, Amendment 39-6603 (89-NM-223-AD) (55
FR 20129, May 15, 1990) (``AD 90-11-05''). AD 90-11-05 applied to
certain Airbus Model A300 B2-1C, B2K-3C, B2-203, B4-2C, B4-103, and B4
203 airplanes and Model A300 B4-600 series airplanes. The NPRM
published in the Federal Register on December 14, 2015 (80 FR 77279)
(``the NPRM''). The NPRM was prompted by a determination that a change
to certain compliance times is needed. The NPRM proposed to continue to
require doing repetitive detailed inspections for cracking in the hinge
brackets of the forward and aft outer shroud boxes that are located in
the outer wing box, and related investigative and corrective actions if
necessary. The NPRM also proposed to change certain compliance times
and add airplanes to the applicability. We are issuing this AD to
detect and correct cracking of the aft hinge brackets of the outer
shroud box; such cracking could affect the structural integrity of the
airplane.
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Union, has issued EASA
Airworthiness Directive 2013-0181R1, dated August 20, 2013 (referred to
after this as the Mandatory Continuing Airworthiness Information, or
``the MCAI''), to correct an unsafe condition for certain Model A300
series airplanes and Model A300 B4-600 series airplanes. The MCAI
states:
In the past, aft hinge brackets of the outer wing box were found
cracked. Fracture of a bracket would allow vertical movement of the
inner shroud box structure, which could result in damage to the top
skin of the inboard flap. In addition, the loads carried by the
brackets will be transferred to the remaining supports, which may
also crack and cause extensive structural damage.
This condition, if not detected and corrected, could affect the
structural integrity of the aeroplane.
To address this potential unsafe condition, DGAC [Direction
G[eacute]n[eacute]rale de l'Aviation Civile] France issued * * * [an
airworthiness directive] (later revised) to require repetitive
inspections of the hinge bracket of the outer box and, depending on
findings, corrective action(s).
Since that [DGAC] AD was issued, a fleet survey and updated
Fatigue and Damage Tolerance analysis were performed in order to
substantiate the A300 Extended Service Goal (ESG) and A300-600
Extended Service Goal (ESG2) exercise.
The results of these analyses led to a change in the inspection
thresholds and intervals in Flight Cycles (FC) and the introduction
of Flight Hours (FH) limits.
For the reasons described above, this [EASA] AD retains the
requirements of DGAC France * * * [an airworthiness directive],
which is superseded, but requires those actions within the new
thresholds and intervals given by Airbus Service Bulletin (SB) A300-
57-0142 Revision 04 or A300-57-6010 Revision 05, as applicable to
aeroplane model.
Revision 1 of this [EASA] AD is issued to add model A300 B4-203
aeroplanes to the applicability and compliance time tables. This
model is covered by Airbus SB A300-57-0142, but was mistakenly
omitted from the original [EASA] AD issue.
The corrective action for a hinge bracket that is cracked or
fractured is replacing the damaged hinge bracket with a new bracket.
For airplanes on which a crack is found in one half bracket or both
half brackets, related investigative actions include a general visual
inspection for secondary damage (e.g., cracks, wear damage, pitting,
and gouging) in the following areas:
<bullet> The inner shroud-box forward attachments and the
attachment brackets at the inboard end.
<bullet> The inner and outer shroud-box structure, adjacent to the
fractured bracket.
<bullet> The top skin of the inboard flap.
The corrective action for damage findings during the related
investigative action is repair using a method approved by the Manager,
International Branch, ANM-116, Transport Airplane Directorate, FAA; or
EASA; or Airbus's EASA Design Organization Approval (DOA).
The compliance time for related investigative actions and
corrective actions is before further flight.
You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-
6550.
Comments
We gave the public the opportunity to participate in developing
this AD. The following presents the comment received on the NPRM and
the FAA's response to the comment.
Request To Exclude Certain Airplanes From the Applicability
FedEx requested that we exclude from the proposed applicability
airplanes on which the actions specified in Airbus Service Bulletin
A300-57-6011, Revision 2, dated July 10, 1989, have been accomplished.
FedEx stated that it has accomplished the optional terminating actions
provided in paragraph (j)(1) of the proposed AD, and specified in
Airbus Service Bulletin A300-57-6011, Revision 2, dated July 10, 1989,
on several of its airplanes.
We disagree with FedEx's request. As of the effective date of this
AD, additional actions are required for airplanes on which the optional
modification has been accomplished. These airplanes will need to have a
one-time detailed visual inspection of the forward and aft outer shroud
box with no cracking found, as required by paragraph (j)(2) of this AD.
We have not changed this AD in this regard.
Changes Made to This AD
In paragraph (j)(2) of the proposed AD, we proposed to provide an
optional method of compliance (i.e., a replacement and a one-time
inspection) for actions specified in paragraph (g) of the proposed AD.
We also proposed to give credit in paragraph (k)(2) of the proposed AD
for replacements accomplished before the effective date of this AD
using the same service information identified in paragraph (j)(2) of
the AD:
<bullet> Airbus Service Bulletin A300-57-143, dated December 17,
1986.
<bullet> Airbus Service Bulletin A300-57-143, Revision 1, dated
March 19, 1987.
<bullet> Airbus Service Bulletin A300-57-6011, dated December 17,
1986.
<bullet> Airbus Service Bulletin A300-57-6011, Revision 1, dated
March 19, 1987.
Since we cannot make this service information reasonably available,
we have revised paragraph (j)(2) of the proposed AD, removed redundant
paragraph (k)(2) of the proposed AD from this AD, and redesignated
paragraph (k)(1) and subsequent subparagraphs accordingly. We revised
paragraph (j)(2) of this AD by removing the references to the service
information and instead specified that operators must do the
replacement using a method approved by the Manager, International
Branch, ANM-116, Transport Airplane Directorate, FAA; or EASA; or
Airbus's EASA Design Organization Approval (DOA).
Conclusion
We reviewed the available data, including the comment received, and
determined that air safety and the public interest require adopting
this AD as proposed except for minor editorial changes. We have
determined that these minor changes:
<bullet> Are consistent with the intent that was proposed in the
NPRM for correcting the unsafe condition; and
[[Page 63372]]
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM.
Related Service Information Under 1 CFR Part 51
Airbus has issued the following service information.
<bullet> Airbus Service Bulletin A300-57-0142, Revision 04, dated
March 30, 2011, which describes procedures for doing an inspection of
the forward and aft hinge brackets on the outer shroud box.
<bullet> Airbus Service Bulletin A300-57-143, Revision 2, dated
July 10, 1989, which describes procedures for replacing the aft
aluminum alloy brackets on the outer shroud box with new steel
brackets.
<bullet> Airbus Service Bulletin A300-57-6010, Revision 05, dated
February 21, 2011, which describes procedures for doing an inspection
of the forward and aft hinge brackets on the outer shroud box.
<bullet> Airbus Service Bulletin A300-57-6011, Revision 2, dated
July 10, 1989, which describes procedures for replacing the aft
aluminum alloy brackets on the outer shroud box with new steel
brackets.
This service information is reasonably available because the
interested parties have access to it through their normal course of
business or by the means identified in the ADDRESSES section.
Costs of Compliance
We estimate that this AD affects 3 airplanes of U.S. registry.
We estimate the following costs to comply with this AD:
Estimated Costs
----------------------------------------------------------------------------------------------------------------
Cost on U.S.
Action Labor cost Parts cost Cost per product operators
----------------------------------------------------------------------------------------------------------------
Inspection..................... 8 work-hours x $85 per $0 $680 per $2,040 per
hour = $680 per inspection cycle. inspection cycle.
inspection cycle.
----------------------------------------------------------------------------------------------------------------
We estimate the following costs to do any necessary replacements
that would be required based on the results of the inspection. We have
no way of determining the number of aircraft that might need these
replacements:
On-Condition Costs
----------------------------------------------------------------------------------------------------------------
Cost per
Action Labor cost Parts cost product
----------------------------------------------------------------------------------------------------------------
Replacement................................ 27 work-hours x $85 per hour = $25,650 $27,945
$2,295.
----------------------------------------------------------------------------------------------------------------
We have received no definitive data that would enable us to provide
cost estimates for the on-condition related investigative and
corrective actions specified in this AD.
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. ``Subtitle VII: Aviation
Programs,'' describes in more detail the scope of the Agency's
authority.
We are issuing this rulemaking under the authority described in
``Subtitle VII, Part A, Subpart III, Section 44701: General
requirements.'' Under that section, Congress charges the FAA with
promoting safe flight of civil aircraft in air commerce by prescribing
regulations for practices, methods, and procedures the Administrator
finds necessary for safety in air commerce. This regulation is within
the scope of that authority because it addresses an unsafe condition
that is likely to exist or develop on products identified in this
rulemaking action.
Regulatory Findings
We determined that this AD will not have federalism implications
under Executive Order 13132. This AD will not have a substantial direct
effect on the States, on the relationship between the national
government and the States, or on the distribution of power and
responsibilities among the various levels of government.
For the reasons discussed above, I certify that this AD:
1. Is not a ``significant regulatory action'' under Executive Order
12866;
2. Is not a ``significant rule'' under the DOT Regulatory Policies
and Procedures (44 FR 11034, February 26, 1979);
3. Will not affect intrastate aviation in Alaska; and
4. Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by removing Airworthiness Directive (AD)
90-11-05, Amendment 39-6603 (89-NM-223-AD) (55 FR 20129, May 15, 1990),
and adding the following new AD:
2016-18-08 Airbus: Amendment 39-18638. Docket No. FAA-2015-6550;
Directorate Identifier 2013-NM-162-AD.
(a) Effective Date
This AD becomes effective October 20, 2016.
(b) Affected ADs
This AD replaces AD 90-11-05, Amendment 39-6603 (89-NM-223-AD)
(55 FR 20129, May 15, 1990).
(c) Applicability
This AD applies to Airbus Model A300 B2-1C, B2K-3C, B2-203, B4-
2C, B4-103, and B4-203 airplanes; Model A300 B4-601, B4-603, B4-620,
and B4-622 airplanes; and Model A300 B4-605R airplanes; certificated
in any category; except airplanes on which Airbus Modification 6661
has been embodied during production.
[[Page 63373]]
(d) Subject
Air Transport Association (ATA) of America Code 57, Wings.
(e) Reason
This AD was prompted by reports of cracks in the aft hinge
brackets of the outer shroud box that is located in the outer wing
box, which were found during routine maintenance checks, and our
subsequent determination that a change in inspection compliance
times is needed. We are issuing this AD to detect and correct
cracking of the aft hinge brackets of the outer shroud box; such
cracking could affect the structural integrity of the airplane.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Repetitive Inspections
At the applicable compliance time specified in paragraph (g)(1),
(g)(2), or (g)(3) of this AD: Do a detailed inspection for cracks
and fractures of the hinge brackets of the forward and aft outer
shroud boxes, in accordance with the Accomplishment Instructions of
Airbus Service Bulletin A300-57-0142, Revision 04, dated March 30,
2011; or Airbus Service Bulletin A300-57-6010, Revision 05, dated
February 21, 2011; as applicable. Repeat the inspection thereafter
at the applicable interval specified in paragraph (g)(1), (g)(2), or
(g)(3) of this AD, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300-57-0142, Revision 04,
dated March 30, 2011; or Airbus Service Bulletin A300-57-6010,
Revision 05, dated February 21, 2011; as applicable. Doing the
replacement specified in paragraph (j) of this AD terminates the
repetitive inspections required by this paragraph.
(1) For Model A300 B4-601, B4-603, B4-605R, B4-620, B4-622, B4-
2C, and B4-203 airplanes: Do the inspection at the later of the
times specified in paragraphs (g)(1)(i) and (g)(1)(ii) of this AD.
Repeat the inspection thereafter at intervals not to exceed 1,000
flight cycles or 2,000 flight hours, whichever occurs first.
(i) Before the accumulation of 5,000 flight cycles or 10,400
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
(2) For Model A300 B2-1C, B2-203, and B2K-3C airplanes: Do the
inspection at the later of the times specified in paragraphs
(g)(2)(i) and (g)(2)(ii) of this AD. Repeat the inspection
thereafter at intervals not to exceed 1,000 flight cycles or 1,000
flight hours, whichever occurs first.
(i) Before the accumulation of 5,000 flight cycles or 5,400
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
(3) For Model A300 B4-103 airplanes: Do the inspection at the
later of the times specified in paragraphs (g)(3)(i) and (g)(3)(ii)
of this AD. Repeat the inspection thereafter at intervals not to
exceed 1,000 flight cycles or 1,300 flight hours, whichever occurs
first.
(i) Before the accumulation of 5,000 flight cycles or 6,600
flight hours since first flight, whichever occurs first.
(ii) Within 100 flight cycles after the effective date of this
AD.
(h) Corrective Action
If any crack or fracture is found during any inspection required
by paragraph (g) of this AD: Before further flight, replace the
damaged hinge bracket with a new bracket, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A300-57-143,
Revision 2, dated July 10, 1989; or Airbus A300-57-6011, Revision 2,
dated July 10, 1989; as applicable.
(i) Related Investigative and Corrective Actions
If any crack or fracture is found during any inspection required
by paragraph (g) of this AD: Before further flight, do a general
visual inspection for secondary damage (e.g., cracks, wear damage,
pitting, and gouging) in the areas specified in paragraphs (i)(1),
(i)(2), and (i)(3) of this AD, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A300-57-0142, Revision 04,
dated March 30, 2011; or Airbus Service Bulletin A300-57-6010,
Revision 05, dated February 21, 2011; as applicable. If any damage
is found, before further flight, repair using a method approved by
the Manager, International Branch, ANM-116, Transport Airplane
Directorate, FAA; or the European Aviation Safety Agency (EASA); or
Airbus's EASA Design Organization Approval (DOA).
(1) The inner shroud-box forward attachments and the attachment
brackets at the inboard end.
(2) The inner and outer shroud-box structure, adjacent to the
fractured bracket.
(3) The top skin of the inboard flap.
(j) Optional Terminating Action for Inspection Requirements of
Paragraph (g) of This AD
(1) Replacement of the hinge bracket, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A300-57-143,
Revision 2, dated July 10, 1989 (for Model A300 series airplanes);
or Airbus Service Bulletin A300-57-6011, Revision 2, dated July 10,
1989; as applicable; terminates the inspection requirements of
paragraph (g) of this AD (for Model A300 B4-600 series airplanes).
(2) Replacement of a hinge bracket before the effective date of
this AD terminates the repetitive inspections required by paragraph
(g) of this AD, provided that after the hinge bracket replacement,
but before further flight after the effective date of this AD, a
one-time detailed inspection of the forward and aft outer shroud box
has been done with no cracking found, in accordance with paragraph
(g) of this AD. The replacement must be done in accordance with a
method approved by the Manager, International Branch, ANM-116,
Transport Airplane Directorate, FAA; or EASA; or Airbus's EASA DOA.
(k) Credit for Previous Actions
This paragraph provides credit for inspections required by
paragraph (g) of this AD, if those actions were performed before the
effective date of this AD using any of the applicable service
information listed in paragraphs (k)(1) through (k)(8) of this AD.
(1) Airbus Service Bulletin A300-57-142, dated December 17,
1986.
(2) Airbus Service Bulletin A300-57-142, Revision 1, dated April
9, 1990.
(3) Airbus Service Bulletin A300-57-142, Revision 2, dated
January 16, 1991.
(4) Airbus Service Bulletin A300-57-0142, Revision 03, dated
February 22, 1999.
(5) Airbus Service Bulletin A300-57-6010, Revision 1, dated
December 14, 1990.
(6) Airbus Service Bulletin A300-57-6010, Revision 02, dated
March 30, 1998.
(7) Airbus Service Bulletin A300-57-6010, Revision 03, dated
September 16, 1998.
(8) Airbus Service Bulletin A300-57-6010, Revision 04, dated
February 22, 1999.
(l) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
has the authority to approve AMOCs for this AD, if requested using
the procedures found in 14 CFR 39.19. In accordance with 14 CFR
39.19, send your request to your principal inspector or local Flight
Standards District Office, as appropriate. If sending information
directly to the International Branch, send it to ATTN: Dan Rodina,
Aerospace Engineer, International Branch, ANM-116, Transport
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-2125; fax 425-227-1149. Information may be
emailed to: [email protected]. Before using any
approved AMOC, notify your appropriate principal inspector, or
lacking a principal inspector, the manager of the local flight
standards district office/certificate holding district office.
(2) Contacting the Manufacturer: As of the effective date of
this AD, for any requirement in this AD to obtain corrective actions
from a manufacturer, the action must be accomplished using a method
approved by the Manager, International Branch, ANM-116, Transport
Airplane Directorate, FAA; EASA; or Airbus's EASA DOA. If approved
by the DOA, the approval must include the DOA-authorized signature.
(m) Related Information
(1) Refer to Mandatory Continuing Airworthiness Information
(MCAI) EASA Airworthiness Directive 2013-0181R1, dated August 20,
2013, for related information. This MCAI may be found in the AD
docket on the Internet at http://www.regulations.gov by searching
for and locating Docket No. FAA-2015-6550.
(2) Service information identified in this AD that is not
incorporated by reference is available at the addresses specified in
paragraphs (n)(3) and (n)(4) of this AD.
(n) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
[[Page 63374]]
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(i) Airbus Service Bulletin A300-57-0142, Revision 04, dated
March 30, 2011.
(ii) Airbus Service Bulletin A300-57-143, Revision 2, dated July
10, 1989. Pages 1, 3, 4, 7, 10, 13, and 14 of this document are
identified as Revision 2, dated July 10, 1989; pages 2 and 8 are
identified as original, dated December 12, 1986; and pages 5, 6, 9,
11, 12, and 15 are identified as Revision March 19, 1987.
(iii) Airbus Service Bulletin A300-57-6010, Revision 05, dated
February 21, 2011.
(iv) Airbus Service Bulletin A300-57-6011, Revision 2, dated
July 10, 1989. Pages 1, 2, 5, 7, 8, 11, and 12 of this document are
identified as Revision 2, dated July 10, 1989; pages 3, 4, and 13
are identified as Revision 1, dated March 19, 1987; and pages 6, 9,
10 are identified as original, dated December 17, 1986.
(3) For service information identified in this AD, contact
Airbus SAS, Airworthiness Office--EAW, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96;
fax +33 5 61 93 44 51; email [email protected];
Internet http://www.airbus.com.
(4) You may view this service information at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For
information on the availability of this material at the FAA, call
425-227-1221.
(5) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.
Issued in Renton, Washington, on August 24, 2016.
John P. Piccola, Jr.,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2016-21146 Filed 9-14-16; 8:45 am]
BILLING CODE 4910-13-P
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