[Federal Register: August 1, 2005 (Volume 70, Number 146)]
[Rules and Regulations]
[Page 44046-44048]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr01au05-2]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2005-21054; Directorate Identifier 2005-NM-054-AD;
Amendment 39-14205; AD 2005-15-16]
RIN 2120-AA64
Airworthiness Directives; AvCraft Dornier Model 328-300 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 AvCraft Dornier Model 328-300 airplanes. This AD requires
modifying the electrical wiring of the fuel pumps; installing
insulation at the flow control and shut-off valves, and other
components of the environmental control system; installing markings at
fuel wiring harnesses; replacing the wiring harness of the auxiliary
fuel system with a new wiring harness; and installing insulated
couplings in the fuel system; as applicable. This AD also requires
revising the Airworthiness Limitations section of the Instructions for
Continued Airworthiness to incorporate new inspections of the fuel tank
system. This AD is prompted by the results of fuel system reviews
conducted by the airplane manufacturer. We are issuing this AD to
reduce the potential of ignition sources inside fuel tanks, which, in
combination with flammable fuel vapors, could result in fuel tank
explosions and consequent loss of the airplane.
DATES: This AD becomes effective September 6, 2005.
The incorporation by reference of certain publications listed in
the AD is approved by the Director of the Federal Register as of
September 6, 2005.
ADDRESSES: For service information identified in this AD, contact
AvCraft Aerospace GmbH, P.O. Box 1103, D-82230 Wessling, Germany.
Docket: The AD docket contains the proposed AD, comments, and any
final disposition. You can examine the 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 U.S.
Department of Transportation, 400 Seventh Street, SW., room PL-401,
Washington, DC. This docket number is FAA-2005-21054; the directorate
identifier for this docket is 2005-NM-054-AD.
FOR FURTHER INFORMATION CONTACT: Dan Rodina, Aerospace Engineer,
International Branch, ANM-116, FAA, Transport Airplane Directorate,
1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425)
227-2125; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION: The FAA proposed to amend 14 CFR part 39
with an AD for certain AvCraft Dornier Model 328-300 airplanes. That
action, published in the Federal Register on April 26, 2005 (70 FR
21346), proposed to require modifying the electrical wiring of the fuel
pumps; installing insulation at the flow control and shut-off valves,
and other components of the environmental control system; installing
markings at fuel wiring harnesses; replacing the wiring harness of the
auxiliary fuel system with a new wiring harness; and installing
insulated couplings in the fuel system; as applicable. That action also
proposed to require revising the Airworthiness Limitations section of
the Instructions for Continued Airworthiness to incorporate new
inspections of the fuel tank system.
Comments
We provided the public the opportunity to participate in the
development of this AD. We have considered the single comment that was
submitted on the proposed AD.
Provide for Incorporation of Temporary Revision By Normal Revision
Process
The commenter requests that we revise paragraph (h) of the proposed
AD to provide for incorporation of AvCraft Temporary Revision (TR) ALD-
028, dated October 15, 2003, into the body of the Airworthiness
Limitations section of the Instructions for Continued Airworthiness
document through the normal revision process. The commenter notes that
the proposed AD, as written, would require the TR to remain in the
Airworthiness Limitations section forever. However, once the
information in the TR is incorporated into the Airworthiness
Limitations section through the normal revision process, the TR
document will be unnecessary.
We agree. We have revised paragraph (h) of this AD accordingly, and
added a new note, Note 1, to clarify the revised language in paragraph
(h). These changes will allow the TR to be removed from the
Airworthiness Limitations once the information in the TR has been
incorporated into the Airworthiness Limitations by the normal revision
process.
Explanation of Change to Applicability
We have revised the applicability of this AD to identify model
designations as published in the most recent type certificate data
sheet for the affected model.
Explanation of Changes to Tables 1 and 2 of Proposed AD
Tables 1 and 2 of the proposed AD incorrectly referred to
paragraphs that do not exist in the referenced service bulletins. We
have revised Tables 1 and 2 of this AD to refer to the correct
paragraphs in the referenced service bulletins.
[[Page 44047]]
Conclusion
We have carefully reviewed the available data, including the
comment that has been submitted, and determined that air safety and the
public interest require adopting the AD with the changes described
previously. We have determined that these changes will neither increase
the economic burden on any operator nor increase the scope of the AD.
Costs of Compliance
The following table provides the estimated costs for U.S. operators
to comply with this AD. The average labor rate is $65 per hour.
Estimated Costs
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Number of U.S.-
For airplanes-- Work Parts registered Cost per airplane Fleet cost
hours airplanes
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With option 033F003 installed.... 95 $9,402 Currently, none of $15,577 if an None.
these affected affected airplane
airplanes are on is imported and
the U.S. Register. placed on the U.S.
Register in the
future.
Without option 033F003 installed. 70 14,118 47................. 18,668............. $877,396.
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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. 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 FAA amends Sec. 39.13 by adding the following new airworthiness
directive (AD):
2005-15-16 Avcraft Aerospace GmbH (Formerly Fairchild Dornier GmbH):
Amendment 39-14205. Docket No. FAA-2005-21054; Directorate
Identifier 2005-NM-054-AD.
Effective Date
(a) This AD becomes effective September 6, 2005.
Affected ADs
(b) None.
Applicability
(c) This AD applies to AvCraft Dornier Model 328-300 airplanes,
certificated in any category, serial numbers 3105 through 3223
inclusive.
Unsafe Condition
(d) This AD was prompted by the results of fuel system reviews
conducted by the airplane manufacturer. We are issuing this AD to
reduce the potential of ignition sources inside fuel tanks, which,
in combination with flammable fuel vapors, could result in fuel tank
explosions and consequent loss 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.
Without Option 033F003 Installed: Modification and Installations
(f) For airplanes without option 033F003 installed: Within 12
months after the effective date of this AD, do the actions in Table
1 of this AD in accordance with the Accomplishment Instructions of
AvCraft Service Bulletin SB-328J-00-197, dated August 23, 2004.
Table 1.--Requirements for Airplanes Without Option 033F003 Installed
------------------------------------------------------------------------
By accomplishing all the
Do the following actions-- actions specified in--
------------------------------------------------------------------------
(1) Modify the electrical wiring of the Paragraph 1.B(1) of the service
left-hand and right-hand fuel pumps. bulletin.
(2) Install insulation at the left-hand Paragraph 1.B(2) of the service
and right-hand flow control and shut- bulletin.
off valves and other components of the
environmental control system.
(3) Install markings at fuel wiring Paragraph 1.B(3) of the service
harnesses. bulletin.
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[[Page 44048]]
With Option 033F003 Installed: Modification, Replacement, and
Installation
(g) For airplanes with option 033F003 installed: Within 12
months after the effective date of this AD, do the actions in Table
2 of this AD in accordance with the Accomplishment Instructions of
AvCraft Service Bulletin SB-328J-00-198, dated August 23, 2004.
Table 2.--Requirements for Airplanes With Option 033F003 Installed
------------------------------------------------------------------------
By accomplishing all the
Do the following actions-- actions specified in--
------------------------------------------------------------------------
(1) Modify the electrical wiring of the Paragraph 2.B(1) of the service
left-hand and right-hand fuel pumps. bulletin.
(2) Replace the wiring harness of the Paragraph 2.B(2) of the service
auxiliary fuel system with a new bulletin.
wiring harness.
(3) Install markings at fuel wiring Paragraph 2.B(3) of the service
harnesses. bulletin.
(4) Install insulated couplings in the Paragraph 2.B(5) of the service
fuel system. bulletin.
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Revision to Airworthiness Limitations
(h) Within 12 months after the effective date of this AD, revise
the Airworthiness Limitations section of the Instructions for
Continued Airworthiness to incorporate the information in AvCraft
Temporary Revision (TR) ALD-028, dated October 15, 2003, into the
AvCraft 328JET Airworthiness Limitations Document. Thereafter,
except as provided in paragraph (i) of this AD, no alternative
inspection intervals may be approved for this fuel tank system.
Note 1: This may be done by inserting a copy of AvCraft TR ALD-
028, dated October 15, 2003, in the AvCraft 328JET Airworthiness
Limitations Document. When this TR has been included in general
revisions of the AvCraft 328JET Airworthiness Limitations Document,
the temporary revision no longer needs to be inserted into the
revised Airworthiness Limitations document.
Alternative Methods of Compliance (AMOCs)
(i) The Manager, International Branch, ANM-116, Transport
Airplane Directorate, FAA, has the authority to approve AMOCs for
this AD, if requested in accordance with the procedures found in 14
CFR 39.19.
Related Information
(j) German airworthiness directives D-2005-002 (for airplanes
with option 033F003 installed) and D-2005-063 (for airplanes without
option 033F003 installed), both dated January 26, 2005, also address
the subject of this AD.
Material Incorporated by Reference
(k) You must use the applicable documents in Table 3 of this AD
to perform the actions that are required by this AD, unless the AD
specifies otherwise. (Only the odd-numbered pages of AvCraft Service
Bulletins SB-328J-00-197 and SB-328J-00-198 contain the issue date
of the documents.) The Director of the Federal Register approves the
incorporation by reference of these documents in accordance with 5
U.S.C. 552(a) and 1 CFR part 51. To get copies of the service
information, contact AvCraft Aerospace GmbH, P.O. Box 1103, D-82230
Wessling, Germany. To view the AD docket, go to the Docket
Management Facility, U.S. Department of Transportation, 400 Seventh
Street SW., room PL-401, Nassif Building, Washington, DC. To review
copies of the service information, go to 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/cfr/ibr-locations.html
.
Table 3.--Material Incorporated by Reference
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Service information Date
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AvCraft Service Bulletin SB-328J-00- August 23, 2004.
197, including Price Information
Sheet.
AvCraft Service Bulletin SB-328J-00- August 23, 2004.
198, including Price Information
Sheet.
AvCraft Temporary Revision ALD-028 October 15, 2003.
to the AvCraft 328JET Airworthiness
Limitations Document.
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Issued in Renton, Washington, on July 20, 2005.
Kevin M. Mullin,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 05-14789 Filed 7-29-05; 8:45 am]
BILLING CODE 4910-13-P