Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes

[Federal Register Volume 71, Number 13 (Friday, January 20, 2006)]
[Rules and Regulations]
[Pages 3210-3212]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 06-466]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2005-22873; Directorate Identifier 2005-NM-197-AD; 
Amendment 39-14457; AD 2006-02-05]
RIN 2120-AA64


Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional 
Jet Series 100 & 440) Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule.

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SUMMARY: The FAA is adopting a new airworthiness directive (AD) for 
certain Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) 
airplanes. This AD requires replacing the Camloc fasteners on the 
sidewall of the center pedestal. This AD results from reports of the 
Camloc fasteners on the sidewall of the center pedestal disengaging and 
interfering with an inboard rudder pedal. We are issuing this AD to 
prevent these fasteners from disengaging and interfering with an 
inboard rudder pedal, which could reduce directional controllability of 
the airplane.

DATES: This AD becomes effective February 24, 2006.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in the AD as of February 24, 
2006.

ADDRESSES: You may examine the AD docket on the Internet at http://dms.dot.gov or in person at the Docket Management Facility, U.S. 
Department of Transportation, 400 Seventh Street SW., Nassif Building, 
room PL-401, Washington, DC.
    Contact Bombardier, Inc., Canadair, Aerospace Group, P.O. Box 6087, 
Station Centre-ville, Montreal, Quebec H3C 3G9, Canada, for service 
information identified in this AD.

[[Page 3211]]


FOR FURTHER INFORMATION CONTACT: Daniel Parrillo, Aerospace Engineer, 
Systems and Flight Test Branch, ANE-172, FAA, New York Aircraft 
Certification Office, 1600 Stewart Avenue, suite 410, Westbury, New 
York 11590; telephone (516) 228-7305; fax (516) 794-5531.

SUPPLEMENTARY INFORMATION:

Examining the Docket

    You may examine the airworthiness directive (AD) docket on the 
Internet at http://dms.dot.gov or in person at the Docket Management 
Facility office between 9 a.m. and 5 p.m., Monday through Friday, 
except Federal holidays. The Docket Management Facility office 
(telephone (800) 647-5227) is located on the plaza level of the Nassif 
Building at the street address stated in the ADDRESSES section.

Discussion

    The FAA issued a notice of proposed rulemaking (NPRM) to amend 14 
CFR part 39 to include an AD that would apply to certain Bombardier 
Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. That NPRM 
was published in the Federal Register on November 15, 2005 (70 FR 
69291). That NPRM proposed to require replacing the Camloc fasteners on 
the sidewall of the center pedestal.

Comments

    We provided the public the opportunity to participate in the 
development of this AD. We received no comments on the NPRM or on the 
determination of the cost to the public.

Conclusion

    We have carefully reviewed the available data and determined that 
air safety and the public interest require adopting the AD as proposed.

Costs of Compliance

    This AD will affect about 718 airplanes of U.S. registry. The 
required actions will take about 1 work hour per airplane, at an 
average labor rate of $65 per work hour. Required parts will cost about 
$135 per airplane. Based on these figures, the estimated cost of the AD 
for U.S. operators is $143,600, or $200 per airplane.

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 have 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 DOT Regulatory Policies and 
Procedures (44 FR 11034, February 26, 1979); and
    (3) 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.
    We prepared a regulatory evaluation of the estimated costs to 
comply with this AD and placed it in the AD docket. See the ADDRESSES 
section for a location to examine the regulatory evaluation.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

Adoption of the Amendment

0
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 Federal Aviation Administration (FAA) amends Sec.  39.13 by 
adding the following new airworthiness directive (AD):

2006-02-05 Bombardier, Inc. (Formerly Canadair): Amendment 39-14457. 
Docket No. FAA-2005-22873; Directorate Identifier 2005-NM-197-AD.

Effective Date

    (a) This AD becomes effective February 24, 2006.

Affected ADs

    (b) None.

Applicability

    (c) This AD applies to Bombardier Model CL-600-2B19 (Regional 
Jet Series 100 & 440) airplanes, certificated in any category, 
serial numbers 7003 through 7986 inclusive.

Unsafe Condition

    (d) This AD results from reports of the Camloc fasteners on the 
sidewall of the center pedestal disengaging and interfering with an 
inboard rudder pedal. We are issuing this AD to prevent these 
fasteners from disengaging and interfering with an inboard rudder 
pedal, which could reduce directional controllability of the 
airplane.

Compliance

    (e) You are responsible for having the actions required by this 
AD performed within the compliance times specified, unless the 
actions have already been done.

Replacement of Fasteners

    (f) Within 5,500 flight hours after the effective date of this 
AD, replace, with screws and nut plate assemblies, the Camloc 
fasteners on the left and right sidewalls of the center pedestal, in 
accordance with the Accomplishment Instructions of Bombardier 
Service Bulletin 601R-31-030, Revision F, dated September 1, 2005.

Actions Accomplished Previously

    (g) Replacing fasteners before the effective date of this AD in 
accordance with the Accomplishment Instructions of one of the issues 
of Bombardier Service Bulletin 601R-31-030 identified in Table 1 of 
this AD is acceptable for compliance with the requirements of 
paragraph (f) of this AD.

 Table 1.--Previous Service Bulletin Revisions Acceptable for Compliance
------------------------------------------------------------------------
Issue of Bombardier Service Bulletin 601R-
                  31-030                                Date
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Original..................................  June 22, 2004.
Revision A................................  October 6, 2004.
Revision B................................  November 4, 2004.
Revision C................................  December 15, 2004.
Revision D................................  June 16, 2005.
Revision E................................  July 7, 2005.
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Alternative Methods of Compliance (AMOCs)

    (h)(1) The Manager, New York Aircraft Certification Office, FAA, 
has the authority to approve AMOCs for this AD, if requested in 
accordance with the procedures found in 14 CFR 39.19.
    (2) Before using any AMOC approved in accordance with Sec.  
39.19 on any airplane to which the AMOC applies, notify the

[[Page 3212]]

appropriate principal inspector in the FAA Flight Standards 
Certificate Holding District Office.

Related Information

    (i) Canadian airworthiness directive CF-2004-23R1, dated July 
18, 2005, also addresses the subject of this AD.

Material Incorporated by Reference

    (j) You must use Bombardier Service Bulletin 601R-31-030, 
Revision F, dated September 1, 2005, to perform the actions that are 
required by this AD, unless the AD specifies otherwise. The Director 
of the Federal Register approved the incorporation by reference of 
this document in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. 
Contact Bombardier, Inc., Canadair, Aerospace Group, P.O. Box 6087, 
Station Centre-ville, Montreal, Quebec H3C 3G9, Canada, for a copy 
of this service information. You may review copies at the Docket 
Management Facility, U.S. Department of Transportation, 400 Seventh 
Street SW., room PL-401, Nassif Building, Washington, DC; on the 
Internet at http://dms.dot.gov; or at the National Archives and 
Records Administration (NARA). For information on the availability 
of this material at the NARA, call (202) 741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

    Issued in Renton, Washington, on January 10, 2006.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 06-466 Filed 1-19-06; 8:45 am]
BILLING CODE 4910-13-P

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