AD 2016-13-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault Aviation | Falcon 7X | Airworthiness Directives; Dassault Aviation Airplanes |
Unsafe Condition
Improperly drilled bores located on upper and lower stiffener joints to the web at a certain frame, with defects such as ovalization, excessive depth, and irregular surface qualities, which can adversely affect the structural integrity of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the bores for surface defects greater than or equal to 0.5 mm or chamfer dimensions/edge distances not within specified limits. Repair affected stiffener bores if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 4,000 flight cycles or 98 months, whichever occurs first, since the date of issuance of the original airworthiness certificate or date of issuance of the original export certificate of airworthiness.
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Affected Aircraft
Dassault Aviation Model FALCON 7X airplanes, manufacturer serial numbers 1 through 221 inclusive, except serial numbers 182 and 220.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
We are adopting a new airworthiness directive (AD) for certain Dassault Aviation Model FALCON 7X airplanes. This AD was prompted by a report of improperly drilled bores, located on upper and lower stiffener joints to the Web at a certain frame. This AD requires a one- time inspection of the bores, and repair if necessary. We are issuing this AD to detect and correct an unsatisfactory bore that can adversely affect the structural integrity of the airplane.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to Dassault Aviation Model FALCON 7X airplanes,
certificated in any category, manufacturer serial numbers 1 through
221 inclusive, except serial numbers 182 and 220.
Document Text
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[Federal Register Volume 81, Number 133 (Tuesday, July 12, 2016)]
[Rules and Regulations]
[Pages 44987-44989]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2016-15930]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2016-3987; Directorate Identifier 2015-NM-165-AD;
Amendment 39-18580; AD 2016-13-15]
RIN 2120-AA64
Airworthiness Directives; Dassault Aviation Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
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SUMMARY: We are adopting a new airworthiness directive (AD) for certain
Dassault Aviation Model FALCON 7X airplanes. This AD was prompted by a
report of improperly drilled bores, located on upper and lower
stiffener joints to the Web at a certain frame. This AD requires a one-
time inspection of the bores, and repair if necessary. We are issuing
this AD to detect and correct an unsatisfactory bore that can adversely
affect the structural integrity of the airplane.
DATES: This AD is effective August 16, 2016.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of August 16,
2016.
ADDRESSES: For service information identified in this final rule,
contact Dassault Falcon Jet Corporation, Teterboro Airport, P.O. Box
2000, South Hackensack, NJ 07606; telephone: 201-440-6700; Internet:
<a href="http://www.dassaultfalcon.com">http://www.dassaultfalcon.com</a>. 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 <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating
Docket No. FAA-2016-3987.
Examining the AD Docket
You may examine the AD docket on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating Docket No. FAA-2016-
3987; 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 street address for the Docket Office (telephone
800-647-
[[Page 44988]]
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: Tom Rodriguez, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1137;
fax 425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would apply to certain Dassault Aviation
Model FALCON 7X airplanes. The NPRM published in the Federal Register
on March 1, 2016 (81 FR 10535) (``the NPRM'').
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Union, has issued
Airworthiness Directive 2015-0204, dated October 8, 2015 (referred to
after this as the Mandatory Continuing Airworthiness Information, or
``the MCAI''), to correct an unsafe condition for certain Dassault
Aviation FALCON 7X airplanes. The MCAI states:
On the assembly line of Falcon 7X airplanes, defects were
detected on left hand and right hand engine pylons. A quality review
revealed that bores located on upper and lower stiffener joints to
the web at pylon Frame 41 were improperly drilled. Fettlings of
borings, for fixing diameter 4 mm [millimeters] and 5 mm, were found
ovalized, too deep and having irregular surface qualities under the
head of fixing. Dassault Aviation identified the individual
airplanes that are potentially affected by this production
deficiency.
This condition, if not detected and corrected, would adversely
affect the structural integrity of the airplane.
To address this potential unsafe condition Dassault Aviation
published Service Bulletin (SB) 7X-346 to provide corrective action
instructions.
For the reasons described above, this [EASA] AD requires a one-
time [detailed] visual [and rototest] inspection for unsatisfactory
bores and, depending on findings, repair of affected stiffener
bores.
A bore is not satisfactory if it has any surface defects greater
than or equal to 0.5 mm or if any chamfer dimension or edge distance
value is not within the dimensions specified in Dassault Aviation
Service Bulletin 7X-346, dated April 24, 2015. You may examine the MCAI
in the AD docket on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by
searching for and locating Docket No. FAA-2016-3987.
Comments
We gave the public the opportunity to participate in developing
this AD. We received no comments on the NPRM or on the determination of
the cost to the public.
Conclusion
We reviewed the relevant data and determined that air safety and
the public interest require adopting this AD with the changes described
previously 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
<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
We reviewed Dassault Service Bulletin 7X-346, dated April 24, 2015.
The service information describes procedures for a one-time inspection
and repair of the bores on stiffeners at Frame 41 on the engine pylons.
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 55 airplanes of U.S. registry.
We estimate the following costs to comply with this AD:
Estimated Costs
----------------------------------------------------------------------------------------------------------------
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
----------------------------------------------------------------------------------------------------------------
Inspection........................... 66 work-hours x $85 per $0 $5,610 $308,550
hour = $5,610.
----------------------------------------------------------------------------------------------------------------
We estimate the following costs to do any necessary repair that
would be required based on the results of the required inspection. We
have no way of determining the number of airplanes that might need this
repair:
On-Condition Costs
----------------------------------------------------------------------------------------------------------------
Cost per
Action Labor cost Parts cost product
----------------------------------------------------------------------------------------------------------------
Repair........................................ 20 work-hours x $85 per hour = $149 $1,849
$1,700.
----------------------------------------------------------------------------------------------------------------
According to the manufacturer, some of the costs of this AD may be
covered under warranty, thereby reducing the cost impact on affected
individuals. We do not control warranty coverage for affected
individuals. As a result, we have included all costs in our cost
estimate.
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.
[[Page 44989]]
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 adding the following new airworthiness
directive (AD):
2016-13-15 Dassault Aviation: Amendment 39-18580. Docket No. FAA-
2016-3987; Directorate Identifier 2015-NM-165-AD.
(a) Effective Date
This AD is effective August 16, 2016.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Dassault Aviation Model FALCON 7X airplanes,
certificated in any category, manufacturer serial numbers 1 through
221 inclusive, except serial numbers 182 and 220.
(d) Subject
Air Transport Association (ATA) of America Code 53, Fuselage.
(e) Reason
This AD was prompted by a report of improperly drilled bores,
located on upper and lower stiffener joints to the web at a certain
frame. We are issuing this AD to detect and correct an
unsatisfactory bore that can adversely affect the structural
integrity of the airplane.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Inspect Bores
Within 4,000 flight cycles or 98 months, whichever occurs first
since date of issuance of the original airworthiness certificate or
date of issuance of the original export certificate of
airworthiness, do a detailed visual and rototest inspection of the
bores, located on upper and lower stiffener joints to the web at
pylon Frame 41, to determine if the bores are not satisfactory, in
accordance with the Accomplishment Instructions of Dassault Service
Bulletin 7X-346, dated April 24, 2015.
(h) Repair
If, during the inspection required by paragraph (g) of this AD,
it is determined that any bore is not satisfactory: Before further
flight, repair affected bores, in accordance with the Accomplishment
Instructions of Dassault Service Bulletin 7X-346, dated April 24,
2015, except as required by paragraph (i) of this AD.
(i) Exceptions
Where the Dassault Service Bulletin 7X-346, dated April 24,
2015, specifies to contact Dassault Aviation: 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 Dassault Aviation's EASA Design
Organization Approval (DOA).
(j) 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: Tom
Rodriguez, Aerospace Engineer, International Branch, ANM-116,
Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton,
WA 98057-3356; telephone 425-227-1137; fax 425-227-1149. Information
may be emailed to: <a href="/cdn-cgi/l/email-protection#1c25315d5251312d2d2a315d51535f314e594d49594f484f5c7a7d7d327b736a"><span class="__cf_email__" data-cfemail="3e07137f7073130f0f08137f73717d136c7b6f6b7b6d6a6d7e585f5f10595148">[email protected]</span></a>. 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. The
AMOC approval letter must specifically reference this AD.
(2) Contacting the Manufacturer: 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; or EASA; or
Dassault Aviation's EASA DOA. If approved by the DOA, the approval
must include the DOA-authorized signature.
(k) Related Information
Refer to Mandatory Continuing Airworthiness Information (MCAI)
EASA AD 2015-0204, dated October 8, 2015, for related information.
This MCAI may be found on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a>
by searching for and locating Docket No. FAA-2016-3987.
(l) 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.
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(i) Dassault Service Bulletin 7X-346, dated April 24, 2015.
(ii) Reserved.
(3) For service information identified in this AD, contact
Dassault Falcon Jet Corporation, Teterboro Airport, P.O. Box 2000,
South Hackensack, NJ 07606; telephone: 201-440-6700; Internet:
<a href="http://www.dassaultfalcon.com">http://www.dassaultfalcon.com</a>.
(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: <a href="http://www.archives.gov/federal-register/cfr/ibr-locations.html">http://www.archives.gov/federal-register/cfr/ibr-locations.html</a>.
Issued in Renton, Washington, on June 23, 2016.
Dorr M. Anderson,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2016-15930 Filed 7-11-16; 8:45 am]
BILLING CODE 4910-13-P
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Retrieved: Apr 6, 2026
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