AD 2011-12-51
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | 7X | Airworthiness Directives; Dassault Aviation Model FALCON 7X Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Dassault Aviation Model FALCON 7X Airplanes |
Unsafe Condition
An uncontrolled pitch trim runaway during descent.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Operation of the airplane is prohibited as of the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Dassault Aviation Model FALCON 7X airplanes, all serial numbers.
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 the products listed above. This emergency AD was sent previously to all known U.S. owners and operators of these airplanes. This AD requires that, as of the effective date of the AD, operation of Model FALCON 7X airplanes is prohibited. This AD was prompted by a report of an uncontrolled pitch trim runaway during descent. We are issuing this AD to prevent loss of control of the airplane.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 76, Number 123 (Monday, June 27, 2011)]
[Rules and Regulations]
[Pages 37251-37253]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2011-15989]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2011-0477; Directorate Identifier 2011-NM-108-AD;
Amendment 39-16735; AD 2011-12-51]
RIN 2120-AA64
Airworthiness Directives; Dassault Aviation Model FALCON 7X
Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule; request for comments.
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SUMMARY: We are adopting a new airworthiness directive (AD) for the
products listed above. This emergency AD was sent previously to all
known U.S. owners and operators of these airplanes. This AD requires
that, as of the effective date of the AD, operation of Model FALCON 7X
airplanes is prohibited. This AD was prompted by a report of an
uncontrolled pitch trim runaway during descent. We are issuing this AD
to prevent loss of control of the airplane.
DATES: This AD is effective July 12, 2011 to all persons except those
persons to whom it was made immediately effective by Emergency AD 2011-
12-51, issued on May 27, 2011, which contained the requirements of this
amendment.
We must receive comments on this AD by August 11, 2011.
ADDRESSES: You may send comments by any of the following methods:
<bullet> Federal eRulemaking Portal: Go to <a href="http://www.regulations.gov">http://www.regulations.gov</a>. Follow the instructions for submitting comments.
<bullet> Fax: 202-493-2251.
<bullet> Mail: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC 20590.
[[Page 37252]]
<bullet> Hand Delivery: Deliver to Mail address above between 9
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
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>; or in person at the Docket Operations Office
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 Operations Office (phone: 800-647-5527) is in the ADDRESSES
section. Comments will be available in the AD docket shortly after
receipt.
FOR FURTHER INFORMATION CONTACT: Tom Rodriguez, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton, Washington 98057-3356; phone: 425-227-
1137; fax: 425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
On May 27, 2011, we issued Emergency AD 2011-12-51, which requires
that, as of receipt of the AD, operation of Model FALCON 7X airplanes
is prohibited.
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Community, has issued
Emergency Airworthiness Directive 2011-0102-E, dated May 26, 2011
(referred to after this as ``the MCAI''), to correct an unsafe
condition for the specified products.
EASA has advised that a Model FALCON 7X airplane experienced an
uncontrolled pitch trim runaway during descent. The crew succeeded in
recovering a stable situation and performed an uneventful landing.
Analysis of the Digital Flight Data Recorder (DFDR) and Fault History
Database (FHDB) confirmed the event, but did not identify the cause of
the pitch trim runaway. This condition, if not corrected, could result
in loss of control of the airplane.
To address this unsafe condition, the EASA AD prohibits, from the
effective date of the EASA AD, any flight operations of FALCON 7X
airplanes.
FAA's Determination
This product has been approved by the aviation authority of another
country, and is approved for operation in the United States. Pursuant
to our bilateral agreement with the State of Design Authority, we have
been notified of the unsafe condition described in the MCAI referenced
above. We are issuing this AD because we evaluated all pertinent
information and determined the unsafe condition exists and is likely to
exist or develop on other products of the same type design.
AD Requirements
This AD requires that, as of effective date of the AD, operation of
Model FALCON 7X airplanes is prohibited.
Interim Action
We consider this AD interim action pending the outcome of the
investigation currently being carried out by the manufacturer. We may
consider further rulemaking when additional information is available.
FAA's Determination of the Effective Date
An unsafe condition exists that requires the immediate adoption of
this AD. The FAA has found that the risk to the flying public justifies
waiving notice and comment prior to adoption of this rule because an
uncontrolled pitch trim runaway during descent could result in loss of
control of the airplane. Therefore, we find that notice and opportunity
for prior public comment are impracticable and that good cause exists
for making this amendment effective in less than 30 days.
Comments Invited
This AD is a final rule that involves requirements affecting flight
safety and was not preceded by notice and an opportunity for public
comment. However, we invite you to send any written data, views, or
arguments about this AD. Send your comments to an address listed under
the ADDRESSES section. Include the docket number FAA-2011-0477 and
Directorate Identifier 2011-NM-108-AD at the beginning of your
comments. We specifically invite comments on the overall regulatory,
economic, environmental, and energy aspects of this AD. We will
consider all comments received by the closing date and may amend this
AD because of those comments.
We will post all comments we receive, without change, to <a href="http://www.regulations.gov">http://www.regulations.gov</a>, including any personal information you provide. We
will also post a report summarizing each substantive verbal contact we
receive about this AD.
Costs of Compliance
We estimate that this AD affects 26 airplanes of U.S. registry.
There are no costs associated with complying with 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
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 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.
[[Page 37253]]
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive (AD):
2011-12-51 Dassault Aviation: Amendment 39-16735; Docket No. FAA-
2011-0477; Directorate Identifier 2011-NM-108-AD.
Effective Date
(a) This AD is effective July 12, 2011 to all persons except
those persons to whom it was made immediately effective by Emergency
AD 2011-12-51, issued on May 27, 2011, which contained the
requirements of this amendment.
Affected ADs
(b) None.
Applicability
(c) This AD applies to Dassault Aviation Model FALCON 7X
airplanes, certificated in any category, all serial numbers.
Subject
(d) Joint Aircraft System Component (JASC)/Air Transport
Association (ATA) of America Code 27: Flight controls.
Unsafe Condition
(e) This AD was prompted by a report of an uncontrolled pitch
trim runaway during descent. We are issuing this AD to prevent loss
of control of the airplane.
Compliance
(f) Comply with this AD within the compliance times specified,
unless already done.
Flight Prohibited
(g) As of the effective date of this AD, operation of the
airplane is prohibited.
Special Flight Permit
(h) Special flight permits, as described in Section 21.197 and
Section 21.199 of the Federal Aviation Regulations (14 CFR 21.197
and 21.199), are not allowed.
Alternative Methods of Compliance (AMOCs)
(i)(1) The Manager, International Branch, 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 manager of the International Branch,
send it to the attention of the person identified in the Related
Information section of this AD. Information may be e-mailed to: <a href="/cdn-cgi/l/email-protection#e9d0c4a8a7a4c4d8d8dfc4a8a4a6aac4bbacb8bcacbabdbaa98f8888c78e869f"><span class="__cf_email__" data-cfemail="251c08646b68081414130864686a66087760747060767176654344440b424a53">[email protected]</span></a>.
(2) 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.
Related Information
(j)(1) For further information about this AD, contact Tom
Rodriguez, Aerospace Engineer, International Branch, ANM-116,
Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton,
Washington 98057-3356; phone: 425-227-1137; fax: 425-227-1149.
(2) Refer to MCAI European Aviation Safety Agency (EASA)
Emergency Airworthiness Directive 2011-0102-E, dated May 26, 2011,
for related information.
Material Incorporated by Reference
(k) None.
Issued in Renton, Washington, on June 16, 2011.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2011-15989 Filed 6-24-11; 8:45 am]
BILLING CODE 4910-13-P
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