[Federal Register Volume 80, Number 20 (Friday, January 30, 2015)]
[Rules and Regulations]
[Pages 5034-5036]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2015-01185]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2014-0527; Directorate Identifier 2014-NM-045-AD; 
Amendment 39-18071; AD 2015-02-04]
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 MYSTERE-FALCON 50 airplanes. This AD was 
prompted by a report of an untimely and intermittent indication of slat 
activity due to chafing of the electrical wiring under the glare shield 
and behind the flight deck front panel. This AD requires installing two 
protective plates between the electrical wiring under the glare shield 
and the engine fire pull handles. We are issuing this AD to prevent 
chafing of the electrical

[[Page 5035]]

wiring, which could result in a short circuit and generation of smoke 
in the cockpit, potential loss of several functions essential for safe 
flight, and consequent reduced controllability of the airplane.

DATES: This AD becomes effective March 6, 2015.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of March 6, 
2015.

ADDRESSES: You may examine the AD docket on the Internet at http://www.regulations.gov/#!docketDetail;D=FAA-2014-0527 or in person at the 
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.
    For service information identified in this AD, contact Dassault 
Falcon Jet, P.O. Box 2000, South Hackensack, NJ 07606; telephone 201-
440-6700; Internet http://www.dassaultfalcon.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.

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 MYSTERE-FALCON 50 airplanes. The NPRM published in the Federal 
Register on August 12, 2014 (79 FR 47031).
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2014-0024, dated January 23, 2014 (referred to 
after this as the Mandatory Continuing Airworthiness Information, or 
``the MCAI''), to correct an unsafe condition on certain Dassault 
Aviation Model MYSTERE-FALCON 50 airplanes. The MCAI states:

    One operator experienced an untimely and intermittent indication 
of slat activity on his aeroplane. The results of the subsequent 
investigation revealed that electrical wiring under the glare shield 
and behind the flight deck front panel was chafing with hardware and 
was short-circuited to ground. This situation may have resulted from 
an incorrect installation of the wiring during a previous 
maintenance action in the area. A design review identified a lack of 
protection of the affected electrical wiring bundle, which would 
have prevented damage caused by chafing with aeroplane structural 
parts.
    This condition, if not corrected, might lead to an electrical 
short circuit and generation of smoke, possibly affecting operation 
of systems and resulting in reduced control of the aeroplane.
    To address this potential unsafe condition, Dassault Aviation 
issued [service bulletin] SB F50-530, providing instructions for 
installation of a protective plate on the electrical wiring.
    For the reasons described above, this [EASA] AD requires 
modification of the aeroplane by installing a protective plate on 
the electrical wiring.

    You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov/#!documentDetail;D=FAA-2014-0527-0002.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We received no comments on the NPRM (79 FR 47031, August 12, 
2014) 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 as proposed, with minor 
editorial changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM (79 FR 47031, August 12, 2014) for correcting the unsafe 
condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM (79 FR 47031, August 12, 2014).

Related Service Information

    We reviewed Dassault Service Bulletin F50-530, dated November 12, 
2013. The service information describes procedures for installing two 
protective plates between the electrical wiring under the glare shield 
and the engine fire pull handles. You can find this information at 
http://www.regulations.gov by searching for and locating Docket No. 
FAA-2014-0527.

Costs of Compliance

    We estimate that this AD affects 250 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
----------------------------------------------------------------------------------------------------------------
Installation........................  26 work-hours x $85 per             $96           $2,306         $576,500
                                       hour = $2,210.
----------------------------------------------------------------------------------------------------------------

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

[[Page 5036]]

    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.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://www.regulations.gov/#!docketDetail;D=FAA-2014-0527; 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 Operations office (telephone 800-647-
5527) is in the ADDRESSES section.

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):

2014-02-04 Dassault Aviation: Amendment 39-18071. Docket No. FAA-
2014-0527; Directorate Identifier 2014-NM-045-AD.

(a) Effective Date

    This AD becomes effective March 6, 2015.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Dassault Aviation Model MYSTERE-FALCON 50 
airplanes, certificated in any category, as identified in paragraphs 
(c)(1) and (c)(2) of this AD.
    (1) Airplanes with manufacturer serial numbers 5, 7, 27, 30, 34, 
36, 78, 132, and 251 through 352 inclusive.
    (2) Airplanes with manufacturer serial numbers 2 through 250 
inclusive, having Honeywell (formerly Allied Signal, Garrett 
AiResearch) TFE731-40-1C engines modified by Dassault Aviation 
Service Bulletin F50-280.

(d) Subject

    Air Transport Association (ATA) of America Code 24, Electrical 
Power.

(e) Reason

    This AD was prompted by a report of an untimely and intermittent 
indication of slat activity due to chafing of the electrical wiring 
under the glare shield and behind the flight deck front panel. We 
are issuing this AD to prevent chafing of the electrical wiring, 
which could result in a short circuit and generation of smoke in the 
cockpit, potential loss of several functions essential for safe 
flight, and consequent reduced controllability of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Install Protective Plates

    Within 74 months after the effective date of this AD, install 
two Rilsan protective plates between the glare shield electrical 
wiring and the engine fire pull handles, in accordance with the 
Accomplishment Instructions of Dassault Service Bulletin F50-530, 
dated November 12, 2013.

(h) 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: [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. 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 the 
European Aviation Safety Agency (EASA); or Dassault Aviation's EASA 
Design Organization Approval (DOA). If approved by the DOA, the 
approval must include the DOA-authorized signature.

(i) Related Information

    Refer to Mandatory Continuing Airworthiness Information (MCAI) 
EASA Airworthiness Directive 2014-0024, dated January 23, 2014, 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 
it in Docket No. FAA-2014-0527-0002.

(j) 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 F50-530, dated November 12, 2013.
    (ii) Reserved.
    (3) For service information identified in this AD, contact 
Dassault Falcon Jet, P.O. Box 2000, South Hackensack, NJ 07606; 
telephone 201-440-6700; Internet http://www.dassaultfalcon.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 January 12, 2015.
John P. Piccola, Jr.,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2015-01185 Filed 1-29-15; 8:45 am]
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